Triple
T15033971
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland Place |
E378431
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Langham Place
Langham Place is a short but prominent street in central London, known for landmarks such as the BBC’s Broadcasting House and the Langham Hotel.
|
E1133470
|
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: Langham Place | Statement: [Portland Place, connectsTo, Langham Place]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langham Place Context triple: [Portland Place, connectsTo, Langham Place]
-
A.
Langham Place
Langham Place is a major shopping and commercial complex in Hong Kong known for its large mall, office tower, and distinctive modern architecture.
-
B.
The Langham
The Langham is a historic luxury apartment building on Manhattan’s Central Park West in New York City, known for its elegant architecture and prominent location overlooking Central Park.
-
C.
Langham
Langham is a village in the English county of Essex, situated within the scenic Dedham Vale Area of Outstanding Natural Beauty.
-
D.
Park Lane Hotel
Park Lane Hotel is a luxury hotel in Midtown Manhattan renowned for its upscale accommodations and sweeping views of Central Park.
-
E.
Royal Garden Hotel
The Royal Garden Hotel is a luxury hotel in London known for its upscale accommodations and views over Kensington Gardens.
- 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: Langham Place Triple: [Portland Place, connectsTo, Langham Place]
Generated description
Langham Place is a short but prominent street in central London, known for landmarks such as the BBC’s Broadcasting House and the Langham Hotel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langham Place Target entity description: Langham Place is a short but prominent street in central London, known for landmarks such as the BBC’s Broadcasting House and the Langham Hotel.
-
A.
Langham Place
Langham Place is a major shopping and commercial complex in Hong Kong known for its large mall, office tower, and distinctive modern architecture.
-
B.
The Langham
The Langham is a historic luxury apartment building on Manhattan’s Central Park West in New York City, known for its elegant architecture and prominent location overlooking Central Park.
-
C.
Langham
Langham is a village in the English county of Essex, situated within the scenic Dedham Vale Area of Outstanding Natural Beauty.
-
D.
Park Lane Hotel
Park Lane Hotel is a luxury hotel in Midtown Manhattan renowned for its upscale accommodations and sweeping views of Central Park.
-
E.
Royal Garden Hotel
The Royal Garden Hotel is a luxury hotel in London known for its upscale accommodations and views over Kensington Gardens.
- 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded7e3a7c8819081f26c2435c1bcb2 |
completed | April 15, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9dddd0208190b2dac7a078de2931 |
completed | May 9, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fe9f58e39081909be07cda05484fb3 |
completed | May 9, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe9ff62eb081908e170e099c99283b |
completed | May 9, 2026, 2:46 a.m. |
Created at: April 10, 2026, 2:59 a.m.