{"@context":{"ns0":"http://rs.tdwg.org/dwc/terms/","rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","owl":"http://www.w3.org/2002/07/owl#","rdfs":"http://www.w3.org/2000/01/rdf-schema#","obo_purl":"http://purl.obolibrary.org/obo/"},"@id":"ns0:samplingEffort","@type":"owl:DatatypeProperty","rdfs:label":"Sampling Effort","rdfs:domain":{"@id":"ns0:Event"},"rdfs:isDefinedBy":"http://rs.tdwg.org/dwc/terms/","rdfs:comment":"The amount of effort expended during an Event.","obo_purl:IAO_0000112":"`40 trap-nights`, `10 observer-hours`, `10 km by foot`, `30 km by car`"}