About: http://webisa.webdatacommons.org/210200692

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	Also, weed competition can be a very large problem for crops, especially when resources such as water and nutrients are limited.
http://www.w3.org/ns/prov#wasQuotedFrom	agweb.com