Triple
T8727465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 14 (Shanghai Metro) |
E207164
|
entity |
| Predicate | hasInterchangeWith |
P1018
|
FINISHED |
| Object |
Line 15 (Shanghai Metro)
Line 15 of the Shanghai Metro is a major north–south rapid transit line serving key residential and commercial districts across Shanghai.
|
E882651
|
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 15 (Shanghai Metro) | Statement: [Line 14 (Shanghai Metro), hasInterchangeWith, Line 15 (Shanghai Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 15 (Shanghai Metro) Context triple: [Line 14 (Shanghai Metro), hasInterchangeWith, Line 15 (Shanghai Metro)]
-
A.
Line 18 (Shanghai Metro)
Line 18 of the Shanghai Metro is a newer rapid transit line in Shanghai designed to expand north–south connectivity and relieve congestion on existing routes.
-
B.
Shanghai Metro Line 1
Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
-
C.
Shanghai Metro Line 10
Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across the city.
-
D.
Shanghai Metro Line 13
Shanghai Metro Line 13 is a rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects them with other major urban areas.
-
E.
Shanghai Metro Line 5
Shanghai Metro Line 5 is a rapid transit line in the Shanghai Metro system that primarily serves the southern suburban areas, including Minhang District.
- 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 15 (Shanghai Metro) Triple: [Line 14 (Shanghai Metro), hasInterchangeWith, Line 15 (Shanghai Metro)]
Generated description
Line 15 of the Shanghai Metro is a major north–south rapid transit line serving key residential and commercial districts across Shanghai.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line 15 (Shanghai Metro) Target entity description: Line 15 of the Shanghai Metro is a major north–south rapid transit line serving key residential and commercial districts across Shanghai.
-
A.
Line 18 (Shanghai Metro)
Line 18 of the Shanghai Metro is a newer rapid transit line in Shanghai designed to expand north–south connectivity and relieve congestion on existing routes.
-
B.
Shanghai Metro Line 1
Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
-
C.
Shanghai Metro Line 10
Shanghai Metro Line 10 is a major east–west rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects important commercial and residential areas across the city.
-
D.
Shanghai Metro Line 13
Shanghai Metro Line 13 is a rapid transit line in Shanghai that serves key central districts, including the Former French Concession, and connects them with other major urban areas.
-
E.
Shanghai Metro Line 5
Shanghai Metro Line 5 is a rapid transit line in the Shanghai Metro system that primarily serves the southern suburban areas, including Minhang District.
- 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_69ca835811d8819081ea00fd2a2c9a1c |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5d16cba881908e2a14b60ae65524 |
completed | March 31, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dbd9073c948190aa2e9e6b7ffe9022 |
completed | April 12, 2026, 5:40 p.m. |
| NEDg | Description generation | batch_69dcad07b51081908fd66ee9ff7341f6 |
completed | April 13, 2026, 8:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69dd4386e3308190bb8503ce75fa628f |
completed | April 13, 2026, 7:27 p.m. |
Created at: March 30, 2026, 6:37 p.m.