About: http://webisa.webdatacommons.org/398669369

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	Even then, we must recognize that there is no such thing as a ???typical??? vent system, and that, in all ventures, the precautionary principle must prevail.
http://www.w3.org/ns/prov#wasQuotedFrom	southernfriedscience.com