Triple
T7940346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hill Valley |
E184372
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Hill Valley Train Station
Hill Valley Train Station is a fictional railway station in the Back to the Future film series, serving as a key setting for the time-traveling DeLorean’s dramatic arrivals and departures.
|
E704428
|
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: Hill Valley Train Station | Statement: [Hill Valley, hasLandmark, Hill Valley Train Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hill Valley Train Station Context triple: [Hill Valley, hasLandmark, Hill Valley Train Station]
-
A.
Arrowood station
Arrowood station is a light rail stop on Charlotte's LYNX Blue Line serving the Arrowood Road area in Charlotte, North Carolina.
-
B.
Sunnydale station
Sunnydale station is a light rail stop in San Francisco serving as the southern terminus of the Muni Metro T Third Street line.
-
C.
Central Station
Central Station is a key elevated stop on Jacksonville’s automated Skyway people mover system in downtown Jacksonville, Florida.
-
D.
Central Station
Central Station is a 1998 Brazilian drama film by Walter Salles that follows the emotional journey of a retired schoolteacher and a young boy traveling across Brazil in search of his father.
-
E.
Central Station
Central Station is a key light rail stop on the METRO Green Line serving as an important transit hub in its area.
- 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: Hill Valley Train Station Triple: [Hill Valley, hasLandmark, Hill Valley Train Station]
Generated description
Hill Valley Train Station is a fictional railway station in the Back to the Future film series, serving as a key setting for the time-traveling DeLorean’s dramatic arrivals and departures.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hill Valley Train Station Target entity description: Hill Valley Train Station is a fictional railway station in the Back to the Future film series, serving as a key setting for the time-traveling DeLorean’s dramatic arrivals and departures.
-
A.
Arrowood station
Arrowood station is a light rail stop on Charlotte's LYNX Blue Line serving the Arrowood Road area in Charlotte, North Carolina.
-
B.
Sunnydale station
Sunnydale station is a light rail stop in San Francisco serving as the southern terminus of the Muni Metro T Third Street line.
-
C.
Central Station
Central Station is a key elevated stop on Jacksonville’s automated Skyway people mover system in downtown Jacksonville, Florida.
-
D.
Central Station
Central Station is a 1998 Brazilian drama film by Walter Salles that follows the emotional journey of a retired schoolteacher and a young boy traveling across Brazil in search of his father.
-
E.
Central Station
Central Station is a key light rail stop on the METRO Green Line serving as an important transit hub in its area.
- F. None of above. chosen
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_69ca8290c21c8190906a5ca6fe2b03c4 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b0ac8bc8190b4e4f79b15c316b3 |
completed | March 31, 2026, 3:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbe024a7dc8190a8bd11f266ebbc96 |
completed | March 31, 2026, 2:54 p.m. |
| NEDg | Description generation | batch_69cbe4383d0c819085e7c95e7b0be16e |
completed | March 31, 2026, 3:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc34a83cec81908aba7afbaea53449 |
completed | March 31, 2026, 8:55 p.m. |
Created at: March 30, 2026, 5:08 p.m.