Assertion: almond tree | /r/CapableOf | develop this substance
Facets:
value: as a form of filter
type: PURPOSE
value: in its nectar
type: LOCATION
Source sentences:
text: Another possibility is that the almond tree has developed this substance in its nectar as a form of filter: it repulses "non-expert" pollinators, but gives access to the "experts" that have built up resistance to the toxin while providing efficient pollination services for the plant.