About: http://webisa.webdatacommons.org/92898718

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	Distinguishing the different pigweed species from one another is challenging, especially in the seedling stages.
http://www.w3.org/ns/prov#wasQuotedFrom	purdue.edu