Triple
T15429105
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Milan Metro Line 3 |
E369587
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object |
Corvetto
Corvetto is an underground station on Milan’s Metro network serving the southeastern part of the city.
|
E1156284
|
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: Corvetto | Statement: [Milan Metro Line 3, station, Corvetto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Corvetto Context triple: [Milan Metro Line 3, station, Corvetto]
-
A.
Chevrolet Corvette
The Chevrolet Corvette is an iconic American sports car renowned for its high performance, distinctive styling, and long-running legacy since its debut in the 1950s.
-
B.
Pontiac Firebird
The Pontiac Firebird is a classic American muscle and pony car produced from 1967 to 2002, renowned for its performance, aggressive styling, and iconic Trans Am variants.
-
C.
Chevelle Laguna
The Chevelle Laguna was a mid-1970s, more upscale and aerodynamically styled version of Chevrolet’s Chevelle, known especially for its NASCAR success and distinctive front-end design.
-
D.
Mercury Cougar
The Mercury Cougar is a mid-size American car produced by Ford's Mercury division, known for its sporty styling and positioning as an upscale counterpart to the Ford Mustang.
-
E.
Oldsmobile Toronado
The Oldsmobile Toronado is a historic American personal luxury coupe best known for pioneering front-wheel drive in a large U.S. production car during the 1960s.
- 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: Corvetto Triple: [Milan Metro Line 3, station, Corvetto]
Generated description
Corvetto is an underground station on Milan’s Metro network serving the southeastern part of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Corvetto Target entity description: Corvetto is an underground station on Milan’s Metro network serving the southeastern part of the city.
-
A.
Chevrolet Corvette
The Chevrolet Corvette is an iconic American sports car renowned for its high performance, distinctive styling, and long-running legacy since its debut in the 1950s.
-
B.
Pontiac Firebird
The Pontiac Firebird is a classic American muscle and pony car produced from 1967 to 2002, renowned for its performance, aggressive styling, and iconic Trans Am variants.
-
C.
Chevelle Laguna
The Chevelle Laguna was a mid-1970s, more upscale and aerodynamically styled version of Chevrolet’s Chevelle, known especially for its NASCAR success and distinctive front-end design.
-
D.
Mercury Cougar
The Mercury Cougar is a mid-size American car produced by Ford's Mercury division, known for its sporty styling and positioning as an upscale counterpart to the Ford Mustang.
-
E.
Oldsmobile Toronado
The Oldsmobile Toronado is a historic American personal luxury coupe best known for pioneering front-wheel drive in a large U.S. production car during the 1960s.
- 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_69d85a1849f48190bf898068b2806fae |
completed | April 10, 2026, 2:02 a.m. |
| NER | Named-entity recognition | batch_69e03ec31f4881908b26ff7c381d7bc9 |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a827d9081909fabc48bc685ba5b |
completed | May 9, 2026, 11:29 a.m. |
| NEDg | Description generation | batch_69ff1b4c13e08190b2ccee59da02d0ae |
completed | May 9, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff1bdb39b481908f0b1df595837bc4 |
completed | May 9, 2026, 11:34 a.m. |
Created at: April 10, 2026, 3:21 a.m.