Assertion: iron | /r/HasProperty | obtained in smaller degrees
Facets:
value: from limonite
type: LOCATION
value: from the minerals taconite
type: OTHER
value: from siderite
type: LOCATION
value: according to jefferson lab
type: OTHER
Source sentences:
text: In smaller degrees, it can also be obtained from the minerals taconite, limonite and siderite, according to Jefferson Lab.