About: http://webisa.webdatacommons.org/33757259

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	?? which run along pipelines on small wheels carrying video cameras to allow inspectors to closely review areas suspected of leaks or other problems.
http://www.w3.org/ns/prov#wasQuotedFrom	etaiwannews.com