Assertion: aqueduct | /r/HasAspect | channel
Facets:
value: in the past
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: In the past, aqueducts often had channels made of earth or other porous materials but significant amounts of water are lost through such unlined aqueducts.
text: In the past, aqueducts often had channels made of earth or other porous materials but significant amounts of water are lost through such unlined aqueducts.
text: In the past, aqueducts often had channels made of earth or other porous materials but significant amounts of water are lost through such unlined aqueducts.
text: In the past, aqueducts often had channels made of earth or other porous materials but significant amounts of water are lost through such unlined aqueducts.