Assertion: navigation's section | /r/HasProperty | navigable
Facets:
value: by 1751
type: TEMPORAL
Source sentences:
text: The Lee Navigation is a canalised river incorporating the River Lea (also called the River Lee along the sections that are navigable).
text: The southern section to Tinsley was navigable by 1751, although the wharf and warehouse had not been completed by that date, and the towpath from Rotherham was not completed until 1822.