Assertion: pulley's rope | /r/HasProperty | shortened by one metre
Facets:
Source sentences:
text: If the load is lifted 1 metre, the rope on the right hand side must be shortened by one metre and this also applies to the rope on the left hand side.
text: If the load is lifted 2 metres, above the pulley wheel - the rope on the right hand side must be shortened by one metre and this also applies to the left hand side.