Sentence:  Thus in a context in which there has been discussion of snow but mention of local conditions is new , dominant stress will probably be on here in it rarely snows here , but in a context in which there has been discussion of local weather but no mention of snow , dominant stress will probably <WSD>be</WSD> on snows . 
Meaning of the word marked with <WSD> tags:  happen, occur, take place; this was during the visit to my parents' house"