Assertion: head noun | /r/CapableOf | end in function
Facets:
value: as an adjective
type: MANNER
Source sentences:
text: The apostrophe is omitted when a plural head noun ending in s functions as an adjective rather than as a possessor; in other words, when the relation between the plural head noun and the second noun could be expressed by the prepositions 'for' or 'by' rather than the possessive 'of': carpenters union, New York Mets first baseman.