About: http://webisa.webdatacommons.org/9361807

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	In the past, they were mostly in-ground, primarily used in the winter, pricey and relegated to the yard???s nether regions due to safety concerns.
http://www.w3.org/ns/prov#wasQuotedFrom	phgmag.com