Assertion: crane's size | /r/HasProperty | applied to the paper
Facets:
value: often
type: TEMPORAL
value: at the pulp stage
type: OTHER
Source sentences:
text: Size, an adhesive that is crisp and hard when dry, but dissolves in water when wet and becoming soft and flexible, is often applied to the paper either at the pulp stage while the paper is being formed, or on the surface of a ready sheet of paper.