Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:software
|
| gptkbp:hasPart |
rung
side rail |
| gptkbp:hasType |
extension ladder
multipurpose ladder platform ladder step ladder telescoping ladder |
| https://www.w3.org/2000/01/rdf-schema#label |
Ladder
|
| gptkbp:inventedBy |
ancient times
|
| gptkbp:material |
wood
aluminum fiberglass |
| gptkbp:portable |
true
|
| gptkbp:regulates |
gptkb:OSHA
|
| gptkbp:requires |
stable surface
|
| gptkbp:riskFactor |
falling
|
| gptkbp:usedFor |
climbing
|
| gptkbp:usedIn |
construction
firefighting home maintenance |
| gptkbp:bfsParent |
gptkb:Indian_Union_Muslim_League
|
| gptkbp:bfsLayer |
4
|