This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n4us-parks.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:25542116
rdf:type
prov:Entity
prov:value
Given the uneven topography of most bedrock formations, or beds of clay impervious to water--with basins here and there, low points and highpoint, steep slopes and gentle grades--some water settles into pockets cut off from the general downward Flow, and stays put (as much as water can stay put) as groundwater in a kind of underground lake or aquifer that is not open water in any sense but water a
prov:wasQuotedFrom
n4:com
Subject Item
isap:138215978
prov:wasDerivedFrom
isa:25542116