Assertion: sandbag | /r/MadeOf | burlap
Facets:
value: historically
type: TEMPORAL
Source sentences:
text: Some sandbags are made of burlap.
text: Historically made of burlap, sandbags were some of the most important temporary and easy to use building blocks for military personnel.
text: Historically made of burlap, sandbags were some of the most important temporary and easy to use building blocks for military personnel.
text: Whether made of burlap, acrylic, polypropylene or some other material, most sandbags are very good at repelling water.