Triple
T10834157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterville, Maine |
E255703
|
entity |
| Predicate | hasCulturalInstitution |
P105
|
FINISHED |
| Object |
Waterville Opera House
Waterville Opera House is a historic performing arts venue in downtown Waterville, Maine, known for hosting theater, music, and community cultural events.
|
E888706
|
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: Waterville Opera House | Statement: [Waterville, Maine, hasCulturalInstitution, Waterville Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterville Opera House Context triple: [Waterville, Maine, hasCulturalInstitution, Waterville Opera House]
-
A.
Skowhegan Opera House
Skowhegan Opera House is a historic performing arts venue in Skowhegan, Maine, known for hosting theater, music, and community cultural events.
-
B.
Maine State Music Theatre
Maine State Music Theatre is a professional summer musical theatre company known for producing Broadway-quality shows in Brunswick, Maine.
-
C.
Maine Center for the Arts
Maine Center for the Arts was the original name of the Collins Center for the Arts, a major performing arts venue at the University of Maine in Orono.
-
D.
Old Town Hall, Kennebunkport
Old Town Hall in Kennebunkport is a historically significant municipal building in Maine recognized as a National Historic Landmark for its architectural and civic heritage.
-
E.
Hudson Opera House
Hudson Opera House is a historic cultural and performing arts center in Hudson, New York, known for hosting a wide range of arts, community, and educational programs.
- 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: Waterville Opera House Triple: [Waterville, Maine, hasCulturalInstitution, Waterville Opera House]
Generated description
Waterville Opera House is a historic performing arts venue in downtown Waterville, Maine, known for hosting theater, music, and community cultural events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waterville Opera House Target entity description: Waterville Opera House is a historic performing arts venue in downtown Waterville, Maine, known for hosting theater, music, and community cultural events.
-
A.
Skowhegan Opera House
Skowhegan Opera House is a historic performing arts venue in Skowhegan, Maine, known for hosting theater, music, and community cultural events.
-
B.
Maine State Music Theatre
Maine State Music Theatre is a professional summer musical theatre company known for producing Broadway-quality shows in Brunswick, Maine.
-
C.
Maine Center for the Arts
Maine Center for the Arts was the original name of the Collins Center for the Arts, a major performing arts venue at the University of Maine in Orono.
-
D.
Old Town Hall, Kennebunkport
Old Town Hall in Kennebunkport is a historically significant municipal building in Maine recognized as a National Historic Landmark for its architectural and civic heritage.
-
E.
Hudson Opera House
Hudson Opera House is a historic cultural and performing arts center in Hudson, New York, known for hosting a wide range of arts, community, and educational programs.
- 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_69d6aa81a5d08190aa86689061d1ddd2 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d74425447081908fb51c7edf54af67 |
completed | April 9, 2026, 6:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69deb11a264c8190829ff89f0b13d063 |
completed | April 14, 2026, 9:26 p.m. |
| NEDg | Description generation | batch_69deb4deef988190bfcf9a9529738899 |
completed | April 14, 2026, 9:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69deb54876ac81909222a7c25bccefe5 |
completed | April 14, 2026, 9:44 p.m. |
Created at: April 8, 2026, 9:19 p.m.