Triple
T4481753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Mexico City Metro) |
E100150
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Observatorio station
Observatorio station is a major western terminal and transfer hub of the Mexico City Metro system.
|
E443810
|
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: Observatorio station | Statement: [Line 1 (Mexico City Metro), hasTerminus, Observatorio station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Observatorio station Context triple: [Line 1 (Mexico City Metro), hasTerminus, Observatorio station]
-
A.
Luz Station
Luz Station is a historic railway station and major transportation hub in São Paulo, Brazil, known for its distinctive architecture and cultural significance.
-
B.
Pico station
Pico station is a Los Angeles Metro Rail station in downtown Los Angeles serving the area near the Crypto.com Arena and LA Live entertainment complex.
-
C.
Limache station
Limache station is a key terminal railway station in the city of Limache, Chile, serving as an important hub on the Valparaíso region’s commuter rail network.
-
D.
Cosmosquare Station
Cosmosquare Station is a terminal subway station on Osaka Metro’s Chūō Line serving the waterfront/cosbay area of Osaka, Japan.
-
E.
Mirador station
Mirador station is a stop on Santiago, Chile’s Metro system, serving passengers on Line 5 in the city’s urban transit network.
- 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: Observatorio station Triple: [Line 1 (Mexico City Metro), hasTerminus, Observatorio station]
Generated description
Observatorio station is a major western terminal and transfer hub of the Mexico City Metro system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Observatorio station Target entity description: Observatorio station is a major western terminal and transfer hub of the Mexico City Metro system.
-
A.
Luz Station
Luz Station is a historic railway station and major transportation hub in São Paulo, Brazil, known for its distinctive architecture and cultural significance.
-
B.
Pico station
Pico station is a Los Angeles Metro Rail station in downtown Los Angeles serving the area near the Crypto.com Arena and LA Live entertainment complex.
-
C.
Limache station
Limache station is a key terminal railway station in the city of Limache, Chile, serving as an important hub on the Valparaíso region’s commuter rail network.
-
D.
Cosmosquare Station
Cosmosquare Station is a terminal subway station on Osaka Metro’s Chūō Line serving the waterfront/cosbay area of Osaka, Japan.
-
E.
Mirador station
Mirador station is a stop on Santiago, Chile’s Metro system, serving passengers on Line 5 in the city’s urban transit network.
- 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_69b34553cbe48190afa8ac1cac285b86 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b356dddd488190bd5dedd3c0e77247 |
completed | March 13, 2026, 12:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b63782b8588190ba34c923ed4b792d |
completed | March 15, 2026, 4:37 a.m. |
| NEDg | Description generation | batch_69b63b8ad4b08190a28c99918ece76b3 |
completed | March 15, 2026, 4:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b63c15a27c81908f3a444becd41b16 |
completed | March 15, 2026, 4:56 a.m. |
Created at: March 12, 2026, 11:36 p.m.