Assertion: sewing machine's stitch | /r/HasProperty | formed
Facets:
value: because of less presser
type: CAUSE
value: by looping the bobbin thread
type: MANNER
Source sentences:
text: A stitch is formed by looping the bobbin thread and the needle thread together
text: The fabric is not taut enough when stitch is formed because of less presser.
text: Leather needles are spear shaped to help cut the leather as the stitch is being formed.