{"@context":{"content":"http:\/\/purl.org\/rss\/1.0\/modules\/content\/","dc":"http:\/\/purl.org\/dc\/terms\/","foaf":"http:\/\/xmlns.com\/foaf\/0.1\/","og":"http:\/\/ogp.me\/ns#","rdfs":"http:\/\/www.w3.org\/2000\/01\/rdf-schema#","sioc":"http:\/\/rdfs.org\/sioc\/ns#","sioct":"http:\/\/rdfs.org\/sioc\/types#","skos":"http:\/\/www.w3.org\/2004\/02\/skos\/core#","xsd":"http:\/\/www.w3.org\/2001\/XMLSchema#","owl":"http:\/\/www.w3.org\/2002\/07\/owl#","rdf":"http:\/\/www.w3.org\/1999\/02\/22-rdf-syntax-ns#","rss":"http:\/\/purl.org\/rss\/1.0\/","site":"https:\/\/www.bco-dmo.org\/ns#","odo":"http:\/\/ocean-data.org\/schema\/","emo":"http:\/\/ocean-data.org\/schema\/entity-matching#","bibo":"http:\/\/purl.org\/ontology\/bibo\/","crypto":"http:\/\/id.loc.gov\/vocabulary\/preservation\/cryptographicHashFunctions\/","bcodmo":"http:\/\/lod.bco-dmo.org\/id\/","tw":"http:\/\/tw.rpi.edu\/schema\/","dcat":"http:\/\/www.w3.org\/ns\/dcat#","time":"http:\/\/www.w3.org\/2006\/time#","geo":"http:\/\/www.w3.org\/2003\/01\/geo\/wgs84_pos#","geosparql":"http:\/\/www.opengis.net\/ont\/geosparql#","sf":"http:\/\/www.opengis.net\/ont\/sf#","void":"http:\/\/rdfs.org\/ns\/void#","sd":"http:\/\/www.w3.org\/ns\/sparql-service-description#","dctype":"http:\/\/purl.org\/dc\/dcmitype\/","prov":"http:\/\/www.w3.org\/ns\/prov#","schema":"http:\/\/schema.org\/","geolink":"http:\/\/schema.geolink.org\/1.0\/base\/main#","spdx":"http:\/\/spdx.org\/rdf\/terms#","bcodmo_vocab":"http:\/\/schema.bco-dmo.org\/"},"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628#graph","@graph":[{"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628":{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628","@type":["http:\/\/ocean-data.org\/schema\/DeploymentDatasetCollection","http:\/\/www.w3.org\/ns\/dcat#Dataset","http:\/\/ocean-data.org\/schema\/Dataset"],"http:\/\/ocean-data.org\/schema\/hasAcquisitionDescription":[{"@value":"
Study sites<\/strong> Tidal growth<\/strong><\/p>\n We measured the growth of Gracilaria at 3 tidal heights of the Fort Johnson mudflat (\u2018high\u2019, approx. +0.61 m MLLW; \u2018mid\u2019 approx. +0.09 m MLLW; and \u2018low\u2019 approx. -0.02 to -0.09 m MLLW) during the spring (March-April; n = 3 per tidal height), summer (July-August, n = 5 per tidal height), and fall (September- October, n = 8 per tidal height) of 2013. At each tidal height, we strung a 3.00 g (\u00b1 0.05, acceptable range of variation) blotted wet mass piece of Gracilaria (predominantly collected from the mid-intertidal at ~0.0 m MLLW) through the end of a 15 cm piece of a 0.76 cm diameter 3-strand rope, attached the rope to a 30 cm long \u00d7 0.76 cm diameter PVC-post, and drove the post into the sediment until the seaweed laid on the surface of the benthos (see photograph of a replicate before transplantation in Supplement 1A at http:\/\/www.int-res.com\/articles\/suppl\/m545p135_supp\/<\/a>). During the spring assay, we enclosed the seaweed within flexible mesh bags (1.5 cm mesh size) constructed from wildlife fencing and zipties to protect the biomass from potential loss due to water flow. We observed few broken-off Gracilaria fragments present in the bags at the end of the spring assay, and therefore, we did not enclose the seaweed in the summer or fall assays. After 4-6 wk, we recovered and defaunated the seaweed and calculated change in wet mass as relative growth rate per week (hereafter RGR; Hoffmann & Poorter 2002).<\/p>\n To measure Gracilaria growth along a water-depth gradient of the subtidal zone, we weaved seaweed pieces of 3.00 g (\u00b1 0.05, acceptable range of variation) blotted wet mass through rope and attached the rope pieces (n = 5) at 2.5 m intervals along a 10 m rope strung vertically between a surface buoy and a cement block. We enclosed the seaweed within mesh bags (1.5 cm mesh size) as in the spring intertidal assay. We lowered the buoy-rope-block system onto the benthos at 9 replicate locations of ~10 m depth (at high tide) in Charleston Harbor within 7.3 km of the Fort Johnson site. With this design, the pieces of seaweed at the \u20180 m\u2019 mark remained just below the surface of the water, regardless of fluctuations in tidal height. Because Charles ton Harbor has an average tidal range of ~2 m, the other 4 chosen depths fluctuated with the tidal cycle and the true depth ranges were estimated at 0.5-2.5, 3-5, 5.5-7.5, and 8-10 m. After 8 wk (February through April 2013), we recovered and defaunated the seaweed pieces, measured blotted wet mass, and calculated RGR as before.<\/p>\n Related Reference:<\/strong> Related Datasets:<\/strong> Because the residuals of the field survey and the intertidal and subtidal RGR assays were non-normally distributed, we analyzed differences among factors with non-parametric permutation tests and 1000 permutation replicates (Anderson 2001). We removed from analyses replicates in which all seaweed biomass was lost during the experiment (only 4% of replicates per assay) under the assumption that any biomass loss was due to methodological errors rather than a reflection of habitat conditions. In the intertidal RGR assay, we tested the interaction between season and tidal height with unrestricted data (Anderson 2001). Post-hoc significant differences were determined using a series of pairwise permutation tests. All statistical analyses were performed in R (version 2.15.1; R Core Team 2012). See related reference for citations.<\/p>\n BCO-DMO Processing:<\/strong>
\nWe conducted field surveys and experiments near Charleston, South Carolina (SC) (Fort Johnson: 32.751305\u00b0N, 79.90142\u00b0W; Stono River: 32.75253\u00b0N, 80.0076\u00b0 W) and Savannah, Georgia (GA) (Priest\u2019s Landing: 31.96012\u00b0 N, 81.01223\u00b0W; Bull\u2019s River: 31.97458\u00b0N, 80.92287\u00b0W) in the USA. The hydro- dynamic forces in southeastern estuaries generate high turbidity and fluid soft sediments which reduce light attenuation and thus create a habitat that is largely inhospitable to macrophyte attachment and persistence (Byers et al. 2012 and references therein). Gracilaria invaded SC and GA estuaries in the early 2000s (E. E. Sotka unpubl. data), and on intertidal mudflats where Diopatra worms are common, Gracilaria presently represents 90-99% of the total macroalgal biomass (Byers et al. 2012). The green alga Ulva sp. can be found in colder months and attached to oyster shells, wooden debris, the hard calcareous tubes of the soda-straw worm and only rarely on Diopatra tubes (Berke 2012; N. M. Kollars, E. E. Sotka & C. Plante pers. obs.). Other macroalgae present in the system include red algae that are epiphytic on Gracilaria (of the genera Polysiphonia and Ceramium; Berke 2012, C. E. Gerstenmaier and E. E. Sotka pers. obs.) and rarely, Gracilaria tikvahiae (Berke 2012, N. M. Kollars & E. E. Sotka pers. obs.). The non-native Gracilaria and native Diopatra are both rare within the salt marshes and oyster beds that fringe the upper-intertidal edge of these mudflats. We performed all laboratory experiments within the Grice Marine Laboratory (College of Charleston, SC, USA). See related reference for citations.<\/p>\n
\nKollars, N.M., J.E. Byers and E.E. Sotka (2016) Invasive decor: an association between a native decorator worm and a non-native seaweed can be mutualistic. Marine Ecology Progress Series (DOI: 10.3354\/meps11602)<\/p>\n
MEPS_2016: Fig.2A - survey<\/a>
MEPS_2016: Fig.2B - Gracilaria growth rate<\/a>
MEPS_2016: Fig.4A - worm growth<\/a>
MEPS_2016: Fig.4B - stable isotopes<\/a>
MEPS_2016: Fig.5A - field expt 2012<\/a>
MEPS_2016: Fig.5B - field expt 2013<\/a><\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/ocean-data.org\/schema\/hasBriefDescription":[{"@value":"Data for Kollars etal (2016) MEPS Figure 3: Relative growth rate of Gracilaria with depth below the water surface in Charleston Harbor, SC","@language":"en-US"}],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"MEPS_2016: Fig.3 - growth rate and depth","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/hasProcessingDescription":[{"@value":"
\n- added conventional header with dataset name, PI name, version date, reference information
\n- renamed parameters to BCO-DMO standard
\n- replaced NA with nd
\n- added lat and lon<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/purl.org\/dc\/terms\/identifier":[{"@value":"641628","@type":"xsd:int"}],"http:\/\/purl.org\/dc\/terms\/title":[{"@value":"MEPS_2016: Fig.3 - growth rate and depth"}],"http:\/\/purl.org\/dc\/terms\/date":[{"@value":"2016-04-01T13:46:51-04:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/created":[{"@value":"2016-04-01T13:46:51-04:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/modified":[{"@value":"2023-07-07T16:10:26-04:00","@type":"xsd:dateTime"}],"http:\/\/rdfs.org\/ns\/void#inDataset":[{"@id":"http:\/\/www.bco-dmo.org\/"}],"http:\/\/ocean-data.org\/schema\/namedGraph":[{"@value":"urn:bcodmo:dataset:641628","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/osprey_page":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/641628"}],"http:\/\/ocean-data.org\/schema\/identifier":[{"@value":"_:Identifier641628"}],"http:\/\/ocean-data.org\/schema\/datasetTitle":[{"@value":"Relative growth rate of Gracilaria with depth below the water surface in Charleston Harbor, South Carolina in 2013 (Gracilaria effects project)","@language":"en-US"}],"http:\/\/ocean-data.org\/schema\/abstract":[{"@value":"","@language":"en-US"}],"http:\/\/purl.org\/dc\/terms\/rights":[{"@id":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"http:\/\/ocean-data.org\/schema\/deprecated":[{"@value":"false","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/spatialCoverage":[{"@value":"_:spatialCoverage641628"}],"http:\/\/purl.org\/dc\/terms\/bibliographicCitation":[{"@value":"Sotka, E., Byers, J. E. (2016) Relative growth rate of Gracilaria with depth below the water surface in Charleston Harbor, South Carolina in 2013 (Gracilaria effects project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-04-07 [if applicable, indicate subset used]. http:\/\/lod.bco-dmo.org\/id\/dataset\/641628 [access date]","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/validated":[{"@value":"true","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/currentState":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-current-state\/7"}],"http:\/\/ocean-data.org\/schema\/nodcTopic":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/nodc-dataset-topic\/150"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/nodc-dataset-topic\/156"}],"http:\/\/ocean-data.org\/schema\/datasetType":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-type\/173"}],"http:\/\/ocean-data.org\/schema\/restricted":[{"@value":"false","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/hasAward":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/award\/564686"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/award\/564691"}],"http:\/\/ocean-data.org\/schema\/fromInstrument":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-instrument\/641638"}],"http:\/\/ocean-data.org\/schema\/storesValuesFor":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642016"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642017"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642018"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642019"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642020"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642021"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/642022"}],"http:\/\/ocean-data.org\/schema\/hasAgentWithRole":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/641632"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/641633"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/641636"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/641635"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/641634"}],"http:\/\/purl.org\/dc\/terms\/language":[{"@value":"http:\/\/id.loc.gov\/vocabulary\/iso639-1\/en","@type":"xsd:anyURI"}],"http:\/\/xmlns.com\/foaf\/0.1\/homepage":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/641628"}],"http:\/\/purl.org\/dc\/terms\/issued":[{"@value":"2016-04-07","@type":"xsd:date"}],"http:\/\/purl.org\/dc\/terms\/publisher":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/www.w3.org\/ns\/dcat#contactPoint":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/person\/641587"}]},"_:html641628":{"@id":"_:html641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataViewAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"HTML","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:html641628entryPoint"}]},"_:html641628entryPoint":{"@id":"_:html641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/HtmlLandingPage"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"text\/html","@type":"xsd:token"}]},"_:frictionlessdata641628":{"@id":"_:frictionlessdata641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"Datapackage.json","@type":"xsd:string"}],"http:\/\/schema.org\/alternateName":[{"@value":"Frictionless Data Package","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:frictionlessdata641628entryPoint"}]},"_:frictionlessdata641628entryPoint":{"@id":"_:frictionlessdata641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628\/datapackage.json","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/vnd.datapackage+json","@type":"xsd:token"}]},"_:datasetdescription641628":{"@id":"_:datasetdescription641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"PDF","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:datasetdescription641628entryPoint"}]},"_:datasetdescription641628entryPoint":{"@id":"_:datasetdescription641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/PdfDatasetDescription"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628\/Dataset_description.pdf","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/pdf","@type":"xsd:token"}]},"_:json641628":{"@id":"_:json641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"JSON-LD","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:json641628entryPoint"}]},"_:json641628entryPoint":{"@id":"_:json641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628.json","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/ld+json","@type":"xsd:token"}]},"_:ttl641628":{"@id":"_:ttl641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"Turtle","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:ttl641628entryPoint"}]},"_:ttl641628entryPoint":{"@id":"_:ttl641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628.ttl","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"text\/turtle","@type":"xsd:token"}]},"_:rdf641628":{"@id":"_:rdf641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"RDF\/XML","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:rdf641628entryPoint"}]},"_:rdf641628entryPoint":{"@id":"_:rdf641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628.rdf","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/rdf+xml","@type":"xsd:token"}]},"_:iso641628":{"@id":"_:iso641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"ISO 19115-2 (NOAA Profile)","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:iso641628entryPoint"}]},"_:iso641628entryPoint":{"@id":"_:iso641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/ISOMetadata"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628\/iso","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/xml","@type":"xsd:token"}],"http:\/\/purl.org\/dc\/terms\/conformsTo":[{"@value":"http:\/\/www.isotc211.org\/2005\/gmd-noaa","@type":"xsd:anyURI"}]},"_:dublincore641628":{"@id":"_:dublincore641628","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628"}],"http:\/\/schema.org\/name":[{"@value":"Dublin Core","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/affordedBy":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/affiliation\/191"}],"http:\/\/schema.org\/target":[{"@value":"_:dublincore641628entryPoint"}]},"_:dublincore641628entryPoint":{"@id":"_:dublincore641628entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/641628\/dublin-core","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/xml","@type":"xsd:token"}],"http:\/\/purl.org\/dc\/terms\/conformsTo":[{"@value":"http:\/\/purl.org\/dc\/elements\/1.1\/","@type":"xsd:anyURI"}]},"_:Identifier641628":{"@id":"_:Identifier641628","@type":["http:\/\/ocean-data.org\/schema\/Identifier","http:\/\/ocean-data.org\/schema\/BCODMOIdentifier","http:\/\/ocean-data.org\/schema\/OSPREY_v2_Node_dataset"],"http:\/\/ocean-data.org\/schema\/identifierScheme":[{"@id":"http:\/\/ocean-data.org\/schema\/IdentifierScheme_BCODMO_Version_2"}],"http:\/\/ocean-data.org\/schema\/identifierValue":[{"@value":"641628","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/resolvableURL":[{"@value":"http:\/\/lod.bco-dmo.org\/id\/dataset\/641628","@type":"xsd:anyURI"}]},"_:spatialCoverage641628":{"@id":"_:spatialCoverage641628","@type":["http:\/\/www.opengis.net\/ont\/sf#Polygon"],"http:\/\/purl.org\/dc\/terms\/source":[{"@value":"OSPREY","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/crs":[{"@value":"http:\/\/www.opengis.net\/def\/crs\/OGC\/1.3\/CRS84","@type":"xsd:anyURI"}],"http:\/\/ocean-data.org\/schema\/spatialCenter":[{"@value":"_:spatialCoverage641628centroid"}],"http:\/\/www.opengis.net\/ont\/geosparql#asWKT":[{"@value":"