About: http://webisa.webdatacommons.org/433025382

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	Mechanisms and mechanical movements: a treatise on different types of mechanisms and various methods of transmitting, controlling and modifying motion, to secure changes of velocity, direction, and duration or time of action
http://www.w3.org/ns/prov#wasQuotedFrom	abebooks.co.uk