Triple
T1115970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Transport for London |
E11100
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object |
Palestra, 197 Blackfriars Road
Palestra, 197 Blackfriars Road is a prominent modern office building in Southwark, London, best known as the main administrative base of the city’s transport authority.
|
E128279
|
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: Palestra, 197 Blackfriars Road | Statement: [Transport for London, headquartersLocation, Palestra, 197 Blackfriars Road]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palestra, 197 Blackfriars Road Context triple: [Transport for London, headquartersLocation, Palestra, 197 Blackfriars Road]
-
A.
Thames House, London
Thames House in London is a prominent government building best known as the headquarters of the United Kingdom’s domestic security and counter-intelligence agency, MI5.
-
B.
SIS Building, Vauxhall Cross
The SIS Building at Vauxhall Cross is a distinctive postmodern riverside structure in London that serves as the headquarters of the United Kingdom’s Secret Intelligence Service (MI6).
-
C.
Barbican
The Barbican is Plymouth’s historic harbourside district, known for its cobbled streets, preserved Elizabethan architecture, and vibrant waterfront pubs and galleries.
-
D.
Barbican
The Barbican in Kraków is a well-preserved medieval fortified outpost and gateway that once formed part of the city’s defensive walls.
-
E.
William Stone Building
The William Stone Building is a prominent modernist residential and teaching block at Peterhouse, Cambridge, known for its distinctive architectural style and views over the college 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: Palestra, 197 Blackfriars Road Triple: [Transport for London, headquartersLocation, Palestra, 197 Blackfriars Road]
Generated description
Palestra, 197 Blackfriars Road is a prominent modern office building in Southwark, London, best known as the main administrative base of the city’s transport authority.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palestra, 197 Blackfriars Road Target entity description: Palestra, 197 Blackfriars Road is a prominent modern office building in Southwark, London, best known as the main administrative base of the city’s transport authority.
-
A.
Thames House, London
Thames House in London is a prominent government building best known as the headquarters of the United Kingdom’s domestic security and counter-intelligence agency, MI5.
-
B.
SIS Building, Vauxhall Cross
The SIS Building at Vauxhall Cross is a distinctive postmodern riverside structure in London that serves as the headquarters of the United Kingdom’s Secret Intelligence Service (MI6).
-
C.
Barbican
The Barbican in Kraków is a well-preserved medieval fortified outpost and gateway that once formed part of the city’s defensive walls.
-
D.
Barbican
The Barbican is Plymouth’s historic harbourside district, known for its cobbled streets, preserved Elizabethan architecture, and vibrant waterfront pubs and galleries.
-
E.
William Stone Building
The William Stone Building is a prominent modernist residential and teaching block at Peterhouse, Cambridge, known for its distinctive architectural style and views over the college 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_69a493252a648190ac48f8742474a5e8 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4bba2b550819081f8a100638d2fba |
completed | March 1, 2026, 10:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac539783188190896ab66306697b1c |
completed | March 7, 2026, 4:34 p.m. |
| NEDg | Description generation | batch_69ac544fc41881908daff6b313622619 |
completed | March 7, 2026, 4:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac5526679081909c9f7458bd316ff6 |
completed | March 7, 2026, 4:41 p.m. |
Created at: March 1, 2026, 7:43 p.m.