About: http://webisa.webdatacommons.org/185879464

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	We examined the tonsils (adenoids) of cattle and determined that the tonsil surface layer contains many cells that are important in initiating an immune response to a foreign agent, such as bacteria or viruses.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov