Terms Search Results with CO

Collections Ontology (CO) defines unordered collections (Set and Bag) and ordered collections (or List). Here is the OWL file. Collections Ontology is used with the PAV (Provenance, Authoring and Versioning) Ontology.

   {
      "@type": [
          "at:TermsSet",
          "co:Set"
      ], 
      "pav:importedBy": "urn:annotopia:connector:bioportal",
      "pav:importedFrom": "urn:annotopia:source:bioportal",
      "pav:importedOn": "2014-08-27 15:49:38 -0400",
      "co:element": [
        {
            "label": "Amyloid Precursor Protein",
            "isDefinedBy": {
                "@id": "http://data.bioontology.org/ontologies/NIFSTD"
            },
            "@id": "http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Molecule.owl#sao1143333050",
            "description": "A membrane protein expressed in many tissues and concentrated in the synapses of neurons. It is implicated as a regulator of synapse formation and neural plasticity.  Its proteolysis generates amyloid beta."
        },
        {
            "label": "amyloid beta A4 protein",
            "isDefinedBy": {
                "@id": "http://data.bioontology.org/ontologies/PR"
            },
            "@id": "http://purl.obolibrary.org/obo/PR_000004168",
            "description": "Category=gene. Requested by=Alzforum."
        }
      ]
    }

Open Questions

1. Could importedFrom be defined better?
2. Could importedBy be defined better?