PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, R1 and R2 can be alkylene, such as methylene, ethylene, 1-methylethylene, 1,2-dimethylethylene, n-propylene, isopropylene, 2-methylpropylene, 2,2???-dimethylpropylene or tert-butylene, n-pentylene, tert-pentylene, n-hexylene, n-heptylene, n-octylene, n-nonylene, n-decylene, n-undecylene, n-dodecylene, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com