Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Company
|
| gptkbp:discontinued |
1990s
|
| gptkbp:founded |
1946
|
| gptkbp:founder |
gptkb:Glen_Alden_Corporation
|
| gptkbp:headquarters |
gptkb:Pennsylvania
|
| https://www.w3.org/2000/01/rdf-schema#label |
Glen Alden
|
| gptkbp:industry |
coal mining
|
| gptkbp:key_people |
gptkb:Glen_Alden
|
| gptkbp:products |
gptkb:Company
|
| gptkbp:subsidiary |
Glen Alden Coal Company
|
| gptkbp:successor |
Ridgewood Energy Corporation
|
| gptkbp:bfsParent |
gptkb:Glen_Alden_Productions
|
| gptkbp:bfsLayer |
6
|