Triple
T23388110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porta San Giovanni |
E593938
|
entity |
| Predicate | nearTransportNode |
P6208
|
FINISHED |
| Object |
San Giovanni metro station
San Giovanni metro station is a major Rome Metro stop serving the central San Giovanni district, providing access to historic sites and acting as an interchange between key metro lines.
|
E1584870
|
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: San Giovanni metro station | Statement: [Porta San Giovanni, nearTransportNode, San Giovanni metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Giovanni metro station Context triple: [Porta San Giovanni, nearTransportNode, San Giovanni metro station]
-
A.
Ottaviano metro station
Ottaviano metro station is a key Rome Metro stop on Line A, serving the Prati district and providing access to the Vatican Museums and St. Peter’s Basilica.
-
B.
Garbatella metro station
Garbatella metro station is a stop on Line B of the Rome Metro serving the Garbatella district in the southern part of the city.
-
C.
Flaminio metro station
Flaminio metro station is an underground station on Rome’s Metro Line A, serving the central Piazza del Popolo area and connecting it to the wider city network.
-
D.
Porta Nuova metro station
Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
-
E.
RAI metro station
RAI metro station is a public transit stop in Amsterdam serving the RAI convention and exhibition center as part of the city’s metro 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: San Giovanni metro station Triple: [Porta San Giovanni, nearTransportNode, San Giovanni metro station]
Generated description
San Giovanni metro station is a major Rome Metro stop serving the central San Giovanni district, providing access to historic sites and acting as an interchange between key metro lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Giovanni metro station Target entity description: San Giovanni metro station is a major Rome Metro stop serving the central San Giovanni district, providing access to historic sites and acting as an interchange between key metro lines.
-
A.
Ottaviano metro station
Ottaviano metro station is a key Rome Metro stop on Line A, serving the Prati district and providing access to the Vatican Museums and St. Peter’s Basilica.
-
B.
Garbatella metro station
Garbatella metro station is a stop on Line B of the Rome Metro serving the Garbatella district in the southern part of the city.
-
C.
Flaminio metro station
Flaminio metro station is an underground station on Rome’s Metro Line A, serving the central Piazza del Popolo area and connecting it to the wider city network.
-
D.
Porta Nuova metro station
Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
-
E.
RAI metro station
RAI metro station is a public transit stop in Amsterdam serving the RAI convention and exhibition center as part of the city’s metro 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_69e25d2754fc819085deea939bde60ab |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1a499bad88190afca1afb2e3fddb0 |
completed | April 29, 2026, 6:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c67905f40819097c13ade0c16c85e |
completed | May 19, 2026, 1:37 p.m. |
| NEDg | Description generation | batch_6a0c7213e19881909151fe5c0560e096 |
completed | May 19, 2026, 2:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c76f0f4bc81909912d2196e969cf1 |
completed | May 19, 2026, 2:42 p.m. |
Created at: April 17, 2026, 5:35 p.m.