About: http://webisa.webdatacommons.org/49020810

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	FIG. 13 shows the same elements as shown in FIG. 7, except the alternative embodiment shown in FIG. 13 has a cowling 108 to hold pin 128 in its retracted state as it traverses about sprockets 114.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com