PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • From 2013 on, MSHA cited Patriot's Brody No. 1 mine: 40 times for highly negligent violations of 18 mining standards, which inspectors determined could lead to the deaths of coal miners. 39 times for allowing combustible materials, such as coal mine dust, to accumulate, which can fuel explosions. 22 times for failing to properly inspect the mine before workers began shifts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • krvs.org