ladder
E532399
A ladder is a portable structure with a series of steps or rungs used for climbing up or down between different heights.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ladder canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5519898 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ladder Context triple: [Indian Union Muslim League, electionSymbol, ladder]
-
A.
Staircase
"Staircase" is a large-scale, translucent fabric installation by artist Do Ho Suh that recreates and memorializes the stairways of his former homes to explore memory, displacement, and personal space.
-
B.
Pouch Attachment Ladder System
Pouch Attachment Ladder System is a standardized webbing system used on military and tactical gear to securely attach modular pouches and accessories.
-
C.
Stiege
Stiege is a small village in the Harz region of Saxony-Anhalt, Germany, now part of the town of Oberharz am Brocken.
-
D.
The Ladder
The Ladder is a pioneering lesbian literary and political magazine that served as the primary publication of the Daughters of Bilitis and played a crucial role in early LGBTQ+ activism in the United States.
-
E.
Ladder of the Intellect
Ladder of the Intellect is a conceptual framework within Francis Bacon’s philosophical project that outlines a progressive method for elevating human understanding through systematic inquiry and empirical reasoning.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ladder Target entity description: A ladder is a portable structure with a series of steps or rungs used for climbing up or down between different heights.
-
A.
Staircase
"Staircase" is a large-scale, translucent fabric installation by artist Do Ho Suh that recreates and memorializes the stairways of his former homes to explore memory, displacement, and personal space.
-
B.
Pouch Attachment Ladder System
Pouch Attachment Ladder System is a standardized webbing system used on military and tactical gear to securely attach modular pouches and accessories.
-
C.
Stiege
Stiege is a small village in the Harz region of Saxony-Anhalt, Germany, now part of the town of Oberharz am Brocken.
-
D.
The Ladder
The Ladder is a pioneering lesbian literary and political magazine that served as the primary publication of the Daughters of Bilitis and played a crucial role in early LGBTQ+ activism in the United States.
-
E.
Ladder of the Intellect
Ladder of the Intellect is a conceptual framework within Francis Bacon’s philosophical project that outlines a progressive method for elevating human understanding through systematic inquiry and empirical reasoning.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
access equipment
ⓘ
climbing device ⓘ tool ⓘ |
| governedBy |
ladder safety standards
ⓘ
occupational safety regulations ⓘ |
| hasPart |
base
ⓘ
feet ⓘ locking mechanism ⓘ rung ⓘ side rail ⓘ spreaders ⓘ step ⓘ top cap ⓘ |
| hasProperty |
height-limited
ⓘ
load-rated ⓘ portable ⓘ reusable ⓘ |
| hasType |
attic ladder
ⓘ
extension ladder ⓘ fire escape ladder ⓘ fixed ladder ⓘ multi-position ladder ⓘ platform ladder ⓘ rope ladder ⓘ step ladder ⓘ straight ladder ⓘ telescoping ladder ⓘ |
| madeOf |
aluminum
ⓘ
fiberglass ⓘ steel ⓘ wood ⓘ |
| preferredMaterialForElectricalWork | fiberglass ⓘ |
| requires |
proper angle for safe use
ⓘ
stable support surface ⓘ user balance ⓘ |
| risk |
electrical shock when conductive
ⓘ
fall from height ⓘ slipping ⓘ tip-over ⓘ |
| typicalUser |
construction worker
ⓘ
electrician ⓘ homeowner ⓘ painter ⓘ |
| usedFor |
accessing roofs
ⓘ
climbing down ⓘ climbing up ⓘ construction work ⓘ maintenance work ⓘ painting at height ⓘ reaching elevated areas ⓘ rescue operations ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ladder Description of subject: A ladder is a portable structure with a series of steps or rungs used for climbing up or down between different heights.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.