Triple
T14753558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London congestion charging zone |
E346673
|
entity |
| Predicate | hasRelatedScheme |
P60164
|
FINISHED |
| Object |
London Low Emission Zone
The London Low Emission Zone is a citywide air quality scheme that charges or restricts the most polluting heavy vehicles to reduce emissions across Greater London.
|
E128286
|
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: London Low Emission Zone | Statement: [London congestion charging zone, hasRelatedScheme, London Low Emission Zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Low Emission Zone Context triple: [London congestion charging zone, hasRelatedScheme, London Low Emission Zone]
-
A.
London congestion charging zone
The London congestion charging zone is a designated central area of London where drivers must pay a daily fee to reduce traffic congestion and encourage the use of public transport.
-
B.
Ultra Low Emission Zone
The Ultra Low Emission Zone is a designated area in London where vehicles must meet strict emissions standards or pay a daily charge, aimed at reducing air pollution and improving public health.
-
C.
LDN
"LDN" is a 2006 pop song by English singer-songwriter Lily Allen, known for its upbeat ska-influenced sound and ironic lyrics contrasting a sunny view of London with its grittier realities.
-
D.
London District
London District is an administrative ranger district within Kentucky’s Daniel Boone National Forest, responsible for managing and overseeing recreation, conservation, and land use in its portion of the forest.
-
E.
London District
London District is a British Army command responsible for overseeing military units and ceremonial duties in the Greater London area.
- 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: London Low Emission Zone Triple: [London congestion charging zone, hasRelatedScheme, London Low Emission Zone]
Generated description
The London Low Emission Zone is a citywide air quality scheme that charges or restricts the most polluting heavy vehicles to reduce emissions across Greater London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Low Emission Zone Target entity description: The London Low Emission Zone is a citywide air quality scheme that charges or restricts the most polluting heavy vehicles to reduce emissions across Greater London.
-
A.
London congestion charging zone
The London congestion charging zone is a designated central area of London where drivers must pay a daily fee to reduce traffic congestion and encourage the use of public transport.
-
B.
Ultra Low Emission Zone
chosen
The Ultra Low Emission Zone is a designated area in London where vehicles must meet strict emissions standards or pay a daily charge, aimed at reducing air pollution and improving public health.
-
C.
LDN
"LDN" is a 2006 pop song by English singer-songwriter Lily Allen, known for its upbeat ska-influenced sound and ironic lyrics contrasting a sunny view of London with its grittier realities.
-
D.
London District
London District is an administrative ranger district within Kentucky’s Daniel Boone National Forest, responsible for managing and overseeing recreation, conservation, and land use in its portion of the forest.
-
E.
London District
London District is a British Army command responsible for overseeing military units and ceremonial duties in the Greater London area.
- F. None of above.
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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7d59df08190a86da5048358bd6e |
completed | April 14, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cea5d348190a84970da131292ee |
completed | May 8, 2026, 4:18 p.m. |
| NEDg | Description generation | batch_69fe188470808190a13c00c5f7717353 |
completed | May 8, 2026, 5:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe195a96288190a35535bcc1e378ef |
completed | May 8, 2026, 5:11 p.m. |
Created at: April 10, 2026, 1:30 a.m.