About: http://webisa.webdatacommons.org/193405378

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	Therefore, problems such as cracks and others are seldom caused in the insulating portion 181 and the conductive portion 183 formed in the outer circumferential groove portion 120.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com