Assertion: valve's ball | /r/HasProperty | inserted
Facets:
value: tightly
type: MANNER
value: therein
type: LOCATION
value: from one end
type: OTHER
Source sentences:
text: The ball is inserted from one end and is retained by an insert.
text: The ball pads 6 are respectively mounted on the two sides of the ball 5, and each have one side facing the ball 5 and formed with an arc-shaped face 60 so that the ball 5 can be tightly inserted therein.
text: The second ball pad 8 has one side facing the ball 7 and formed with an arc-shaped face 80 so that the ball 7 can be tightly inserted therein.