Triple
T3283767
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Catania |
E68931
|
entity |
| Predicate | mainBuildingLocatedIn |
P42882
|
FINISHED |
| Object |
Piazza Università, Catania
Piazza Università in Catania is a prominent historic square in the city center, known for its elegant Baroque architecture and its close association with the University of Catania.
|
E344941
|
NE FINISHED |
How this triple was built (5 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: Piazza Università, Catania | Statement: [University of Catania, mainBuildingLocatedIn, Piazza Università, Catania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piazza Università, Catania Context triple: [University of Catania, mainBuildingLocatedIn, Piazza Università, Catania]
-
A.
Via dei Crociferi, Catania
Via dei Crociferi in Catania is a historic street renowned for its exceptionally well-preserved ensemble of Sicilian Baroque churches and palaces.
-
B.
Piazza San Carlo
Piazza San Carlo is a grand 17th-century baroque square in central Turin, renowned for its elegant arcades, twin churches, and vibrant café culture.
-
C.
Piazza Trilussa
Piazza Trilussa is a lively square in Rome’s Trastevere district, known for its bars, street performers, and as a popular evening gathering spot for locals and tourists.
-
D.
Piazza Tasso
Piazza Tasso is the main central square of Sorrento, Italy, known as a lively hub of cafes, shops, and local life overlooking the town’s historic streets and coastal views.
-
E.
University of Catania
The University of Catania is a historic public research university in Sicily, Italy, recognized as one of the oldest universities in the country and a major center for higher education and scientific study in the region.
- 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: Piazza Università, Catania Triple: [University of Catania, mainBuildingLocatedIn, Piazza Università, Catania]
Generated description
Piazza Università in Catania is a prominent historic square in the city center, known for its elegant Baroque architecture and its close association with the University of Catania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Piazza Università, Catania Target entity description: Piazza Università in Catania is a prominent historic square in the city center, known for its elegant Baroque architecture and its close association with the University of Catania.
-
A.
Via dei Crociferi, Catania
Via dei Crociferi in Catania is a historic street renowned for its exceptionally well-preserved ensemble of Sicilian Baroque churches and palaces.
-
B.
Piazza San Carlo
Piazza San Carlo is a grand 17th-century baroque square in central Turin, renowned for its elegant arcades, twin churches, and vibrant café culture.
-
C.
Piazza Trilussa
Piazza Trilussa is a lively square in Rome’s Trastevere district, known for its bars, street performers, and as a popular evening gathering spot for locals and tourists.
-
D.
Piazza Tasso
Piazza Tasso is the main central square of Sorrento, Italy, known as a lively hub of cafes, shops, and local life overlooking the town’s historic streets and coastal views.
-
E.
University of Catania
The University of Catania is a historic public research university in Sicily, Italy, recognized as one of the oldest universities in the country and a major center for higher education and scientific study in the region.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainBuildingLocatedIn Context triple: [University of Catania, mainBuildingLocatedIn, Piazza Università, Catania]
-
A.
mainBuildingName
Indicates the name that is designated as the primary or main building associated with an entity.
-
B.
isMainBuildingOf
Indicates that a building serves as the primary or central facility associated with a particular organization, complex, or site.
-
C.
hasBuildingLocation
chosen
Indicates that a building is situated at, or associated with, a specific geographic or spatial location.
-
D.
currentBuilding
Indicates that an entity is located in, associated with, or belongs to the building that is relevant in the current context.
-
E.
emblematicBuildingLocation
Indicates that a building serves as a symbolic or representative landmark for a particular location or area.
- F. None of above.
Provenance (6 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_69ad859c463481909ca4be267336c290 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb03621608190a2b7a6b38d6559da |
completed | March 8, 2026, 5:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2e8583e1881908a8d19fb9e105691 |
completed | March 12, 2026, 4:22 p.m. |
| NEDg | Description generation | batch_69b2e8d04e508190916455fa2f4702b5 |
completed | March 12, 2026, 4:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2ed0f862c81909d9a279bea549339 |
completed | March 12, 2026, 4:42 p.m. |
| PD | Predicate disambiguation | batch_69ada421fadc8190b7c7d3c8afd20061 |
completed | March 8, 2026, 4:30 p.m. |
Created at: March 8, 2026, 3:10 p.m.