Assertion: pipe's diameter | /r/HasProperty | internal
Facets:
Source sentences:
text: In the 1930s, the pipe was designated by its internal diameter and a 1⁄ 16 -inch (1.6 mm) wall thickness.
text: In the 1930s, the pipe was designated by its internal diameter and a 1⁄ 16 -inch (1.6 mm) wall thickness.