Triple
T7458261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BT Tower |
E176179
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Post Office Tower
The Post Office Tower, now known as the BT Tower, is a prominent telecommunications tower and London landmark that was once the tallest building in the city.
|
E665869
|
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: Post Office Tower | Statement: [BT Tower, formerName, Post Office Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Post Office Tower Context triple: [BT Tower, formerName, Post Office Tower]
-
A.
Victoria Tower
Victoria Tower is a prominent 19th-century stone clock tower and landmark overlooking the harbour in Saint Peter Port on the island of Guernsey.
-
B.
Victoria Tower
Victoria Tower is a prominent square stone tower at the southwest end of the Palace of Westminster in London, historically used to store the parliamentary archives and forming part of the iconic UK parliamentary skyline.
-
C.
London Bridge Tower
London Bridge Tower, better known as The Shard, is a landmark glass skyscraper in London and one of the tallest buildings in the United Kingdom.
-
D.
Round Tower
The Round Tower is a historic circular fortification and landmark in the Finnish town of Vyborg, notable for its medieval military architecture and role in the town’s defenses.
-
E.
Round Tower
Round Tower is a historic 17th-century astronomical observatory and iconic cylindrical tower in central Copenhagen, known for its spiral ramp and panoramic city views.
- 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: Post Office Tower Triple: [BT Tower, formerName, Post Office Tower]
Generated description
The Post Office Tower, now known as the BT Tower, is a prominent telecommunications tower and London landmark that was once the tallest building in the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Post Office Tower Target entity description: The Post Office Tower, now known as the BT Tower, is a prominent telecommunications tower and London landmark that was once the tallest building in the city.
-
A.
Victoria Tower
Victoria Tower is a prominent 19th-century stone clock tower and landmark overlooking the harbour in Saint Peter Port on the island of Guernsey.
-
B.
Victoria Tower
Victoria Tower is a prominent square stone tower at the southwest end of the Palace of Westminster in London, historically used to store the parliamentary archives and forming part of the iconic UK parliamentary skyline.
-
C.
London Bridge Tower
London Bridge Tower, better known as The Shard, is a landmark glass skyscraper in London and one of the tallest buildings in the United Kingdom.
-
D.
Round Tower
The Round Tower is a historic circular fortification and landmark in the Finnish town of Vyborg, notable for its medieval military architecture and role in the town’s defenses.
-
E.
Round Tower
Round Tower is a historic 17th-century astronomical observatory and iconic cylindrical tower in central Copenhagen, known for its spiral ramp and panoramic city views.
- 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_69c69f21632481908bf83f6c6da897e3 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f3b1f18881908140a6191d5478b5 |
completed | March 27, 2026, 9:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c827c73ce081909e31e272c8a752b6 |
completed | March 28, 2026, 7:11 p.m. |
| NEDg | Description generation | batch_69c82bd3fe8c819098afb0d51e69383b |
completed | March 28, 2026, 7:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c82c2437d08190a1b4cf44cd51df03 |
completed | March 28, 2026, 7:29 p.m. |
Created at: March 27, 2026, 3:35 p.m.