Triple
T8532575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Guangzhou Metro Line 7 |
E201990
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object |
Line 18 of Guangzhou Metro
Line 18 of Guangzhou Metro is a high-speed rapid transit line in Guangzhou, China, designed to provide fast north–south connections between the city center and outlying districts.
|
E746482
|
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: Line 18 of Guangzhou Metro | Statement: [Guangzhou Metro Line 7, connectsWith, Line 18 of Guangzhou Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 18 of Guangzhou Metro Context triple: [Guangzhou Metro Line 7, connectsWith, Line 18 of Guangzhou Metro]
-
A.
Line 4 of Guangzhou Metro
Line 4 of Guangzhou Metro is a rapid transit line in Guangzhou, China, serving key suburban and urban districts as part of the city's extensive metro network.
-
B.
Guangzhou Metro Line 5
Guangzhou Metro Line 5 is a major east–west rapid transit line in Guangzhou’s metro system, connecting key urban districts and serving as an important high-capacity commuter corridor.
-
C.
Guangzhou Metro Line 2
Guangzhou Metro Line 2 is a major north–south rapid transit line in Guangzhou, China, connecting key railway hubs, commercial districts, and residential areas across the city.
-
D.
Guangzhou Metro Line 1
Guangzhou Metro Line 1 is a major east–west rapid transit line in Guangzhou, China, connecting key urban districts and serving as one of the city’s earliest and busiest metro routes.
-
E.
Guangzhou Metro Line 7
Guangzhou Metro Line 7 is a rapid transit line in Guangzhou’s metro system that connects key southern districts and transport hubs, including Guangzhou South Railway Station.
- 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: Line 18 of Guangzhou Metro Triple: [Guangzhou Metro Line 7, connectsWith, Line 18 of Guangzhou Metro]
Generated description
Line 18 of Guangzhou Metro is a high-speed rapid transit line in Guangzhou, China, designed to provide fast north–south connections between the city center and outlying districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line 18 of Guangzhou Metro Target entity description: Line 18 of Guangzhou Metro is a high-speed rapid transit line in Guangzhou, China, designed to provide fast north–south connections between the city center and outlying districts.
-
A.
Line 4 of Guangzhou Metro
Line 4 of Guangzhou Metro is a rapid transit line in Guangzhou, China, serving key suburban and urban districts as part of the city's extensive metro network.
-
B.
Guangzhou Metro Line 5
Guangzhou Metro Line 5 is a major east–west rapid transit line in Guangzhou’s metro system, connecting key urban districts and serving as an important high-capacity commuter corridor.
-
C.
Guangzhou Metro Line 2
Guangzhou Metro Line 2 is a major north–south rapid transit line in Guangzhou, China, connecting key railway hubs, commercial districts, and residential areas across the city.
-
D.
Guangzhou Metro Line 1
Guangzhou Metro Line 1 is a major east–west rapid transit line in Guangzhou, China, connecting key urban districts and serving as one of the city’s earliest and busiest metro routes.
-
E.
Guangzhou Metro Line 7
Guangzhou Metro Line 7 is a rapid transit line in Guangzhou’s metro system that connects key southern districts and transport hubs, including Guangzhou South Railway Station.
- 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_69ca832355b08190b8b6a4ab4a4a3554 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe676e2ac8190b65a3d2a935776fd |
completed | March 31, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cebb71c81881909e7b9e84d2601949 |
completed | April 2, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_69cebd16c7048190a8a63546cf063770 |
completed | April 2, 2026, 7:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cebd85ad8481909518afd02dbc5358 |
completed | April 2, 2026, 7:03 p.m. |
Created at: March 30, 2026, 6:17 p.m.