About: http://webisa.webdatacommons.org/210709423

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	operation, noting the condition of the bearings, commutator, and other parts, and observing the temperature and balance of the motor.
http://www.w3.org/ns/prov#wasQuotedFrom	maritime.org