About: http://webisa.webdatacommons.org/188846590

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	For instance, following is a macro I defined for writing bold letter H. I have several macros like this I use throughout my work. \newcommand{\channel}{\ensuremath{\mathbf{H}}}
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com