Triple
T16592159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sandwich, Illinois |
E403114
|
entity |
| Predicate | hasHistoricBuilding |
P1098
|
FINISHED |
| Object |
Sandwich Opera House
The Sandwich Opera House is a historic 19th-century performance venue and civic building in downtown Sandwich, Illinois, known for hosting theater, music, and community events.
|
E1222223
|
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: Sandwich Opera House | Statement: [Sandwich, Illinois, hasHistoricBuilding, Sandwich Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sandwich Opera House Context triple: [Sandwich, Illinois, hasHistoricBuilding, Sandwich Opera House]
-
A.
Eureka Opera House
The Eureka Opera House is a restored 19th-century performance hall and cultural landmark in the historic mining town of Eureka, Nevada.
-
B.
Kutaisi Opera House
Kutaisi Opera House is a historic cultural venue in Kutaisi, Georgia, known for hosting opera and performing arts events in one of the country’s major regional centers.
-
C.
Sydney Town Hall
Sydney Town Hall is a historic 19th-century civic building and landmark in central Sydney that serves as the seat of the City of Sydney Council and a major venue for public events and concerts.
-
D.
Hamilton Town House
Hamilton Town House is a prominent civic and cultural venue in Hamilton, Scotland, housing municipal offices alongside a theatre and events space.
-
E.
Sydney Customs House
Sydney Customs House is a historic 19th-century public building on Sydney’s Circular Quay that long served as the city’s main customs and maritime administration hub.
- 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: Sandwich Opera House Triple: [Sandwich, Illinois, hasHistoricBuilding, Sandwich Opera House]
Generated description
The Sandwich Opera House is a historic 19th-century performance venue and civic building in downtown Sandwich, Illinois, known for hosting theater, music, and community events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sandwich Opera House Target entity description: The Sandwich Opera House is a historic 19th-century performance venue and civic building in downtown Sandwich, Illinois, known for hosting theater, music, and community events.
-
A.
Eureka Opera House
The Eureka Opera House is a restored 19th-century performance hall and cultural landmark in the historic mining town of Eureka, Nevada.
-
B.
Kutaisi Opera House
Kutaisi Opera House is a historic cultural venue in Kutaisi, Georgia, known for hosting opera and performing arts events in one of the country’s major regional centers.
-
C.
Sydney Town Hall
Sydney Town Hall is a historic 19th-century civic building and landmark in central Sydney that serves as the seat of the City of Sydney Council and a major venue for public events and concerts.
-
D.
Hamilton Town House
Hamilton Town House is a prominent civic and cultural venue in Hamilton, Scotland, housing municipal offices alongside a theatre and events space.
-
E.
Sydney Customs House
Sydney Customs House is a historic 19th-century public building on Sydney’s Circular Quay that long served as the city’s main customs and maritime administration hub.
- 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_69d88387363c8190a97a0c942130de97 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e359a123e8819095cd73cd848a3345 |
completed | April 18, 2026, 10:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00759b9e5081909815d2cd00d44490 |
completed | May 10, 2026, 12:10 p.m. |
| NEDg | Description generation | batch_6a007680bc7c81908c81ad690035ed47 |
completed | May 10, 2026, 12:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007734abd481909c9c698f2aef7632 |
completed | May 10, 2026, 12:16 p.m. |
Created at: April 10, 2026, 5:16 a.m.