About: http://webisa.webdatacommons.org/86291198

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	The most important thing is that the head must not be able to suddenly unlock and let go of your lens; this will make it both highly likely to result in an expensive accident, and difficult for you to adjust framing precisely.
http://www.w3.org/ns/prov#wasQuotedFrom	mingthein.com