Assertion: legume | /r/HasSubevent | the formation of nodules
Facets:
value: on legume roots
type: LOCATION
Source sentences:
text: Leguminous plants (such as peas and soybeans) and rhizobial soil bacteria are symbiotic partners that communicate through molecular signaling pathways, resulting in the formation of nodules on legume roots and occasionally stems that house nitrogen-fixing bacteria.