About: http://webisa.webdatacommons.org/310760084

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 macroblock_quant is a flag indicating whether or not the macroblock_quantiser_scale_code has been set, which sets a quantization step size for a macroblock.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com