Triple
T7869290
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | W Line (RTD) |
E182697
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Lamar station
Lamar station is a light rail stop on Denver's RTD W Line serving the Lakewood, Colorado area.
|
E701436
|
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: Lamar station | Statement: [W Line (RTD), hasStation, Lamar station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lamar station Context triple: [W Line (RTD), hasStation, Lamar station]
-
A.
Prairie View station
Prairie View station is a commuter rail stop in Prairie View, Illinois, served by Metra’s North Central Service line connecting the northern suburbs to downtown Chicago.
-
B.
San Antonio station
San Antonio station is a historic Amtrak rail hub in downtown San Antonio, Texas, serving multiple long-distance passenger routes.
-
C.
San Antonio station
San Antonio station is a major central hub of the Medellín Metro system, serving as a key transfer point between multiple lines in downtown Medellín, Colombia.
-
D.
Reliant Park station
Reliant Park station is a light rail stop in Houston, Texas, serving the METRORail Red Line near the NRG Park (formerly Reliant Park) complex.
-
E.
North Richland Hills/Smithfield station
North Richland Hills/Smithfield station is a commuter rail stop in North Richland Hills, Texas, serving Trinity Metro’s TEXRail line that connects the Fort Worth area to Dallas/Fort Worth International Airport.
- 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: Lamar station Triple: [W Line (RTD), hasStation, Lamar station]
Generated description
Lamar station is a light rail stop on Denver's RTD W Line serving the Lakewood, Colorado area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lamar station Target entity description: Lamar station is a light rail stop on Denver's RTD W Line serving the Lakewood, Colorado area.
-
A.
Prairie View station
Prairie View station is a commuter rail stop in Prairie View, Illinois, served by Metra’s North Central Service line connecting the northern suburbs to downtown Chicago.
-
B.
San Antonio station
San Antonio station is a historic Amtrak rail hub in downtown San Antonio, Texas, serving multiple long-distance passenger routes.
-
C.
San Antonio station
San Antonio station is a major central hub of the Medellín Metro system, serving as a key transfer point between multiple lines in downtown Medellín, Colombia.
-
D.
Reliant Park station
Reliant Park station is a light rail stop in Houston, Texas, serving the METRORail Red Line near the NRG Park (formerly Reliant Park) complex.
-
E.
North Richland Hills/Smithfield station
North Richland Hills/Smithfield station is a commuter rail stop in North Richland Hills, Texas, serving Trinity Metro’s TEXRail line that connects the Fort Worth area to Dallas/Fort Worth International Airport.
- 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_69ca82894d9081908a832bfce71a4714 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3848d6d88190830afcf04ad12154 |
completed | March 31, 2026, 2:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5b60b3b08190832837bacb8ce965 |
completed | March 31, 2026, 5:28 a.m. |
| NEDg | Description generation | batch_69cb7630b8908190a0b8f4856bceea0a |
completed | March 31, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cbbfb894588190971ade076acdbd5c |
completed | March 31, 2026, 12:36 p.m. |
Created at: March 30, 2026, 4:55 p.m.