{"@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\/635717#graph","@graph":[{"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717":{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717","@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":"
Data describe the percent algal substrate grazed by sea urchins in trophic cascade experiment. Treatments included full predator exclusion with 4 urchins and predator access (fence with 4 urchins) for two species of urchin (Eucidaris galapagensis<\/em>\u00a0and\u00a0Lytechinus semituberculatus<\/em>) conducted on 23 June \u2013 1 July 2012 and 13 \u2013 20 July 2012, respectively. Experimental concrete bases were photographed and digitized for percent cover of grazed substrate. Experiments were conducted at 10 m depth at Baltra Island, Gal\u00e1pagos Islands.<\/p>\n See Witman, J.D., et al (2015) for description of the experimental design.<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/ocean-data.org\/schema\/hasBriefDescription":[{"@value":"Percent algal substrate grazed by sea urchins in trophic cascade experiment in Gal\u00e1pagos Islands","@language":"en-US"}],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"urchin grazing","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/hasProcessingDescription":[{"@value":" Data are raw, with no processing.<\/p>\n BCO-DMO Processing:<\/strong><\/p>\n - added conventional header with dataset name, PI name, version date, reference information
\n- renamed parameters to BCO-DMO standard
\n- replaced blanks with underscores
\n- reformatted data to a flat file
\n- added site, lat, lon columns<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/purl.org\/dc\/terms\/identifier":[{"@value":"635717","@type":"xsd:int"}],"http:\/\/purl.org\/dc\/terms\/title":[{"@value":"urchin grazing"}],"http:\/\/purl.org\/dc\/terms\/date":[{"@value":"2016-01-20T09:33:18-05:00","@type":"xsd:dateTime"}],"http:\/\/purl.org\/dc\/terms\/created":[{"@value":"2016-01-20T09:33:18-05:00","@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:635717","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/osprey_page":[{"@id":"https:\/\/www.bco-dmo.org\/dataset\/635717"}],"http:\/\/ocean-data.org\/schema\/identifier":[{"@value":"_:Identifier635717"}],"http:\/\/ocean-data.org\/schema\/datasetTitle":[{"@value":"Percent algal substrate grazed by sea urchins in trophic cascade experiments in Gal?pagos Islands during 2012 (GMR Trophic Cascades project)","@language":"en-US"}],"http:\/\/ocean-data.org\/schema\/abstract":[{"@value":"Percent algal substrate grazed by sea urchins in trophic cascade experiments in Gal?pagos Islands during 2012.","@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\/temporalExtent":[{"@value":"_:temporalExtent635717"}],"http:\/\/ocean-data.org\/schema\/spatialCoverage":[{"@value":"_:spatialCoverage635717"}],"http:\/\/purl.org\/dc\/terms\/bibliographicCitation":[{"@value":"Witman, J. D., Smith, F. (2021) Percent algal substrate grazed by sea urchins in trophic cascade experiments in Gal?pagos Islands during 2012 (GMR Trophic Cascades project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2016-01-19 [if applicable, indicate subset used]. doi:10.26008\/1912\/bco-dmo.635717.1 [access date]","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/validated":[{"@value":"true","@type":"xsd:boolean"}],"http:\/\/ocean-data.org\/schema\/versionLabel":[{"@value":"1","@type":"xsd:string"}],"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\/157"}],"http:\/\/purl.org\/ontology\/bibo\/doi":[{"@value":"10.26008\/1912\/bco-dmo.635717.1","@type":"xsd:string"}],"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\/516481"}],"http:\/\/ocean-data.org\/schema\/fromInstrument":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-instrument\/635726"}],"http:\/\/ocean-data.org\/schema\/storesValuesFor":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635727"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635728"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635729"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635730"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635731"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635732"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset-parameter\/635733"}],"http:\/\/ocean-data.org\/schema\/hasAgentWithRole":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/635720"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/635723"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/635724"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/635722"},{"@id":"http:\/\/lod.bco-dmo.org\/id\/person-role\/635721"}],"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\/635717"}],"http:\/\/purl.org\/dc\/terms\/issued":[{"@value":"2016-01-19","@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\/517000"}]},"_:frictionlessdata635717":{"@id":"_:frictionlessdata635717","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717"}],"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":"_:frictionlessdata635717entryPoint"}]},"_:frictionlessdata635717entryPoint":{"@id":"_:frictionlessdata635717entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/635717\/datapackage.json","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/vnd.datapackage+json","@type":"xsd:token"}]},"_:datasetdescription635717":{"@id":"_:datasetdescription635717","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717"}],"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":"_:datasetdescription635717entryPoint"}]},"_:datasetdescription635717entryPoint":{"@id":"_:datasetdescription635717entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/PdfDatasetDescription"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/635717\/Dataset_description.pdf","@type":"xsd:anyURI"}],"http:\/\/schema.org\/contentType":[{"@value":"application\/pdf","@type":"xsd:token"}]},"_:iso635717":{"@id":"_:iso635717","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717"}],"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":"_:iso635717entryPoint"}]},"_:iso635717entryPoint":{"@id":"_:iso635717entryPoint","@type":["http:\/\/schema.org\/EntryPoint","http:\/\/ocean-data.org\/schema\/ISOMetadata"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/635717\/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"}]},"_:dublincore635717":{"@id":"_:dublincore635717","@type":["http:\/\/ocean-data.org\/schema\/MetadataDownloadAffordance"],"http:\/\/schema.org\/subjectOf":[{"@id":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717"}],"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":"_:dublincore635717entryPoint"}]},"_:dublincore635717entryPoint":{"@id":"_:dublincore635717entryPoint","@type":["http:\/\/schema.org\/EntryPoint"],"http:\/\/schema.org\/url":[{"@value":"https:\/\/www.bco-dmo.org\/dataset\/635717\/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"}]},"_:Identifier635717":{"@id":"_:Identifier635717","@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":"635717","@type":"xsd:token"}],"http:\/\/ocean-data.org\/schema\/resolvableURL":[{"@value":"http:\/\/lod.bco-dmo.org\/id\/dataset\/635717","@type":"xsd:anyURI"}]},"_:temporalExtent635717":{"@id":"_:temporalExtent635717","@type":["http:\/\/www.w3.org\/2006\/time#Interval"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2012-06 - 2012-07","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#hasBeginning":[{"@value":"_:temporalExtent635717Start"}],"http:\/\/www.w3.org\/2006\/time#hasEnd":[{"@value":"_:temporalExtent635717End"}]},"_:temporalExtent635717Start":{"@id":"_:temporalExtent635717Start","@type":["http:\/\/www.w3.org\/2006\/time#Instant"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2012-06","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#inDateTime":[{"@value":"_:temporalExtent635717StartDescription"}]},"_:temporalExtent635717StartDescription":{"@id":"_:temporalExtent635717StartDescription","@type":["http:\/\/www.w3.org\/2006\/time#DateTimeDescription"],"http:\/\/www.w3.org\/2006\/time#unitType":[{"@id":"http:\/\/www.w3.org\/2006\/time#unitMonth"}],"http:\/\/www.w3.org\/2006\/time#month":[{"@value":"--06","@type":"xsd:gMonth"}],"http:\/\/www.w3.org\/2006\/time#year":[{"@value":"2012","@type":"xsd:gYear"}]},"_:temporalExtent635717End":{"@id":"_:temporalExtent635717End","@type":["http:\/\/www.w3.org\/2006\/time#Instant"],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"2012-07","@type":"xsd:string"}],"http:\/\/www.w3.org\/2006\/time#inDateTime":[{"@value":"_:temporalExtent635717EndDescription"}]},"_:temporalExtent635717EndDescription":{"@id":"_:temporalExtent635717EndDescription","@type":["http:\/\/www.w3.org\/2006\/time#DateTimeDescription"],"http:\/\/www.w3.org\/2006\/time#unitType":[{"@id":"http:\/\/www.w3.org\/2006\/time#unitMonth"}],"http:\/\/www.w3.org\/2006\/time#month":[{"@value":"--07","@type":"xsd:gMonth"}],"http:\/\/www.w3.org\/2006\/time#year":[{"@value":"2012","@type":"xsd:gYear"}]},"_:spatialCoverage635717":{"@id":"_:spatialCoverage635717","@type":["http:\/\/www.opengis.net\/ont\/sf#Point"],"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":"_:spatialCoverage635717centroid"}],"http:\/\/www.opengis.net\/ont\/geosparql#asWKT":[{"@value":"