Triple

T8877798
Position Surface form Disambiguated ID Type / Status
Subject Mount Roberts E211331 entity
Predicate hasAccess P273 FINISHED
Object Mount Roberts Tramway
Mount Roberts Tramway is an aerial tramway in Juneau, Alaska, that carries visitors from the city’s waterfront up the slopes of Mount Roberts for scenic views and hiking access.
E516414 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Mount Roberts Tramway | Statement: [Mount Roberts, hasAccess, Mount Roberts Tramway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mount Roberts Tramway
Context triple: [Mount Roberts, hasAccess, Mount Roberts Tramway]
  • A. Mount Roberts Tramway lower terminal
    Mount Roberts Tramway lower terminal is the base station and visitor facility for Juneau’s aerial tramway that carries passengers from downtown up Mount Roberts for scenic views and hiking access.
  • B. Mangfall Valley Railway
    The Mangfall Valley Railway is a regional rail line in Bavaria, Germany, running through the Mangfall Valley and connecting several towns between Holzkirchen and Rosenheim.
  • C. Douglas Bay Horse Tramway
    The Douglas Bay Horse Tramway is a historic horse-drawn tram service running along the seafront in Douglas on the Isle of Man, recognized as one of the world's oldest surviving horse tramways.
  • D. Incline Railway
    Incline Railway is a historic funicular railway in Chattanooga, Tennessee, known for its steep ascent up Lookout Mountain and its popularity as a scenic tourist attraction.
  • E. Murgtal Railway
    The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Mount Roberts Tramway
Triple: [Mount Roberts, hasAccess, Mount Roberts Tramway]
Generated description
Mount Roberts Tramway is an aerial tramway in Juneau, Alaska, that carries visitors from the city’s waterfront up the slopes of Mount Roberts for scenic views and hiking access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mount Roberts Tramway
Target entity description: Mount Roberts Tramway is an aerial tramway in Juneau, Alaska, that carries visitors from the city’s waterfront up the slopes of Mount Roberts for scenic views and hiking access.
  • A. Mount Roberts Tramway lower terminal chosen
    Mount Roberts Tramway lower terminal is the base station and visitor facility for Juneau’s aerial tramway that carries passengers from downtown up Mount Roberts for scenic views and hiking access.
  • B. Mangfall Valley Railway
    The Mangfall Valley Railway is a regional rail line in Bavaria, Germany, running through the Mangfall Valley and connecting several towns between Holzkirchen and Rosenheim.
  • C. Douglas Bay Horse Tramway
    The Douglas Bay Horse Tramway is a historic horse-drawn tram service running along the seafront in Douglas on the Isle of Man, recognized as one of the world's oldest surviving horse tramways.
  • D. Incline Railway
    Incline Railway is a historic funicular railway in Chattanooga, Tennessee, known for its steep ascent up Lookout Mountain and its popularity as a scenic tourist attraction.
  • E. Murgtal Railway
    The Murgtal Railway is a scenic railway line in southwestern Germany that runs through the Murg Valley in the Black Forest, linking towns such as Rastatt with the surrounding region.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca838e78748190934d82db3104f855 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61496870819097c55c73aca62aac completed April 1, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfabaf57b88190a71d5303767ab517 completed April 3, 2026, 11:59 a.m.
NEDg Description generation batch_69cfac9c743c8190a26f753111f07281 completed April 3, 2026, 12:03 p.m.
NED2 Entity disambiguation (via description) batch_69cfad54cf5c81908558fd4c21f2f3b6 completed April 3, 2026, 12:06 p.m.
Created at: March 30, 2026, 6:52 p.m.