Triple
T8420909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlesex Hospital |
E198847
|
entity |
| Predicate | streetAddress |
P606
|
FINISHED |
| Object |
Mortimer Street
Mortimer Street is a central London street in the Fitzrovia area, known for its mix of historic and modern buildings, offices, and medical facilities.
|
E772393
|
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: Mortimer Street | Statement: [Middlesex Hospital, streetAddress, Mortimer Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mortimer Street Context triple: [Middlesex Hospital, streetAddress, Mortimer Street]
-
A.
Wardour Street
Wardour Street is a well-known street in London’s Soho district, historically associated with the film industry, music venues, and vibrant nightlife.
-
B.
Gerrard Street
Gerrard Street is the central thoroughfare of London’s Chinatown, known for its dense concentration of Chinese restaurants, supermarkets, and cultural landmarks.
-
C.
Pelham Street
Pelham Street is a street in the South Kensington area of London, known for its proximity to the South Kensington Underground station and the nearby museums and cultural attractions.
-
D.
Gough Street
Gough Street is a major north–south thoroughfare in San Francisco, California, running through neighborhoods such as Hayes Valley and connecting key parts of the city.
-
E.
Pembroke Street
Pembroke Street is a central street in Cambridge, England, known for connecting key university and cultural sites near Trumpington Street.
- 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: Mortimer Street Triple: [Middlesex Hospital, streetAddress, Mortimer Street]
Generated description
Mortimer Street is a central London street in the Fitzrovia area, known for its mix of historic and modern buildings, offices, and medical facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mortimer Street Target entity description: Mortimer Street is a central London street in the Fitzrovia area, known for its mix of historic and modern buildings, offices, and medical facilities.
-
A.
Wardour Street
Wardour Street is a well-known street in London’s Soho district, historically associated with the film industry, music venues, and vibrant nightlife.
-
B.
Gerrard Street
Gerrard Street is the central thoroughfare of London’s Chinatown, known for its dense concentration of Chinese restaurants, supermarkets, and cultural landmarks.
-
C.
Pelham Street
Pelham Street is a street in the South Kensington area of London, known for its proximity to the South Kensington Underground station and the nearby museums and cultural attractions.
-
D.
Gough Street
Gough Street is a major north–south thoroughfare in San Francisco, California, running through neighborhoods such as Hayes Valley and connecting key parts of the city.
-
E.
Pembroke Street
Pembroke Street is a central street in Cambridge, England, known for connecting key university and cultural sites near Trumpington Street.
- 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_69ca8312d63c8190bf133b676b44a385 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb84ca7b348190abab25e79b05407f |
completed | March 31, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfdb70fbf881909daefb3162ba803c |
completed | April 3, 2026, 3:23 p.m. |
| NEDg | Description generation | batch_69cfdcc512b4819083c984476157678a |
completed | April 3, 2026, 3:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfdd2247a0819098f2aa4afad15aff |
completed | April 3, 2026, 3:30 p.m. |
Created at: March 30, 2026, 6:06 p.m.