Assertion: skeletal system's bone | /r/HasProperty | held at joint
Facets:
value: together
type: MANNER
value: by ligaments
type: CAUSE
value: through tough connective tissues
type: MANNER
Source sentences:
text: Two bones or cartilages are held together at a joint through tough connective tissues called ligaments.
text: Bones are held together at the joints by ligaments (say: LIH-guh-mints), which are like very strong rubber bands.