PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Currently, CVI988 is the best vaccine to protect chickens against MD. To monitor vaccination strategies, it is important to be able to detect and differentiate CVI988 from Marek???s disease virus (MDV), the causative agent for MD. However, there are no reliable means to do this.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov