About: http://webisa.webdatacommons.org/245359683

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As result, they hold hydrocarbons and other things, such as heavy metals (which commonly bind or chelate to complex organic molecules), in isolation from the environment.
http://www.w3.org/ns/prov#wasQuotedFrom	caves.org