Assertion: swamp | /r/DefinedAs | appendix c - definitions
Facets:
value: in the gnis user guide
type: LOCATION
Source sentences:
text: As defined by Appendix C - Definitions in the GNIS User Guide, a "swamp" is a: poorly drained wetland, fresh or saltwater, wooded or grassy, possibly covered with open water (bog, cienega, marais, marsh, pocosin)