http://imce.jpl.nasa.gov/foundation/base#hasIndexEntry
Property base:hasIndexEntry

dc:description

[=hasIndexEntry=] relates an [=IdentifiedElement=] to zero or one terms under which
		it would be indexed in a document. Context-specific index entries (e.g., a DocBook
indexentry 
) should specialize
		[=hasIndexEntry=].

rdfs:label

has index entry

rdf:type

owl:DatatypeProperty

rdfs:domain

base:IdentifiedElement

rdfs:range

xsd:string

rdfs:subPropertyOf

base:hasIndexEntry