Triple
T3670406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Home Office (historic main buildings on Marsham Street) |
E77863
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Marsham Street
Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
|
E631513
|
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: Marsham Street | Statement: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marsham Street Context triple: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
-
A.
Berwick Street
Berwick Street is a well-known street in London’s Soho district, noted for its historic market, independent record shops, and vibrant mix of cafes and boutiques.
-
B.
Salisbury Street
Salisbury Street is a central thoroughfare in downtown Raleigh, North Carolina, known for running through the government district and connecting key civic and cultural landmarks.
-
C.
Northampton Street
Northampton Street is a road in central Cambridge, England, situated near the River Cam and several historic university colleges.
-
D.
Abingdon Street
Abingdon Street is a road in Westminster, London, running near the Houses of Parliament and forming part of the area around Parliament Square.
-
E.
Clarence Street
Clarence Street is a notable thoroughfare in Ottawa’s historic ByWard Market district, lined with restaurants, shops, and nightlife venues.
- 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: Marsham Street Triple: [Home Office (historic main buildings on Marsham Street), locatedIn, Marsham Street]
Generated description
Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marsham Street Target entity description: Marsham Street is a central London thoroughfare in Westminster known for housing major UK government departments, including the historic headquarters of the Home Office.
-
A.
Berwick Street
Berwick Street is a well-known street in London’s Soho district, noted for its historic market, independent record shops, and vibrant mix of cafes and boutiques.
-
B.
Salisbury Street
Salisbury Street is a central thoroughfare in downtown Raleigh, North Carolina, known for running through the government district and connecting key civic and cultural landmarks.
-
C.
Northampton Street
Northampton Street is a road in central Cambridge, England, situated near the River Cam and several historic university colleges.
-
D.
Abingdon Street
Abingdon Street is a road in Westminster, London, running near the Houses of Parliament and forming part of the area around Parliament Square.
-
E.
Clarence Street
Clarence Street is a notable thoroughfare in Ottawa’s historic ByWard Market district, lined with restaurants, shops, and nightlife venues.
- 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_69ad85e083008190b2e1b7085fe500bd |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc42c96648190abbd5d23b25d6a6b |
completed | March 8, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c757f5a2f4819081f5bde51e30641a |
completed | March 28, 2026, 4:24 a.m. |
| NEDg | Description generation | batch_69c75a6b46d481909bbc15d8609bdc38 |
completed | March 28, 2026, 4:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c75ae7d1e081909c26a84dea3672a9 |
completed | March 28, 2026, 4:36 a.m. |
Created at: March 8, 2026, 3:25 p.m.