PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The severe decline of many species of pteropodid bats, or flying foxes, in the Old World tropics is an example of how the loss of a keystone species can have dramatic effects on the other species living within an ecosystem, sometimes even leading to a cascade of further extinctions (figure 31e.27).
http://www.w3.org/ns/prov#wasQuotedFrom
  • mhhe.com