PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The two numbers of spirals are always consecutive numbers in the Fibonacci sequence. + +The Fibonacci numbers can be discovered in nature, such as the spiral of the Nautilus sea shell, the petals of the flowers, the seed head of a sunflower, and many other parts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathforum.org