Assertion: dandelion's seed | /r/CapableOf | remain viable
Facets:
value: for 40 years
type: TEMPORAL
value: in the soil
type: LOCATION
value: in the seed bank
type: LOCATION
value: with one study
type: OTHER
Source sentences:
text: The seeds remain viable in the seed bank for many years, with one study showing germination after nine years.
text: Controlling crabgrass before it sets seed is important, because the seeds can remain viable for at least 3 years in soil.
text: Seeds of purslane are extremely tough, some remaining viable in the soil for 40 years.