{ "items" : [
    { "id" : "http://purl.obolibrary.org/obo/RO_0002473"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#ObjectProperty" ] ,
        "http://www.w3.org/2000/01/rdf-schema#subPropertyOf" : [ "http://purl.obolibrary.org/obo/BFO_0000051" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "composed primarily of" ] ,
        "http://www.geneontology.org/formats/oboInOwl#inSubset" : [ "http://purl.obolibrary.org/obo/ro/subsets#ro-eco" ] ,
        "http://purl.obolibrary.org/obo/IAO_0000112" : [ "'otolith organ' SubClassOf 'composed primarily of' some 'calcium carbonate'" ] ,
        "http://purl.obolibrary.org/obo/IAO_0000115" : [ "x composed_primarily_of y if and only if more than half of the mass of x is made from y or units of the same type as y." ] ,
        "http://purl.obolibrary.org/obo/IAO_0000117" : [ "Chris Mungall" ] ,
        "http://purl.obolibrary.org/obo/IAO_0000119" : [ "http://www.ncbi.nlm.nih.gov/pubmed/22293552" ] ,
        "http://purl.obolibrary.org/obo/RO_0001900" : [ "http://purl.obolibrary.org/obo/RO_0001901"] } } }
