Triple
T18470612
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 50 (Shenzhen Metro) |
E451285
|
entity |
| Predicate | isInPlanningStageOf |
P24929
|
FINISHED |
| Object |
Shenzhen urban rail transit development plan
The Shenzhen urban rail transit development plan is a long-term blueprint guiding the expansion and integration of Shenzhen’s metro and related rail systems to support the city’s rapid urban growth and transportation needs.
|
E1327058
|
NE FINISHED |
How this triple was built (5 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: Shenzhen urban rail transit development plan | Statement: [Line 50 (Shenzhen Metro), isInPlanningStageOf, Shenzhen urban rail transit development plan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shenzhen urban rail transit development plan Context triple: [Line 50 (Shenzhen Metro), isInPlanningStageOf, Shenzhen urban rail transit development plan]
-
A.
Shenzhen Metro Line 16
Shenzhen Metro Line 16 is a rapid transit line in the Shenzhen Metro system serving the Longgang area and surrounding districts in Shenzhen, China.
-
B.
Pearl River Delta intercity rail network
The Pearl River Delta intercity rail network is a high-speed regional rail system in southern China that links major cities across the Greater Bay Area, including Guangzhou, Shenzhen, Foshan, and surrounding urban centers.
-
C.
Shenzhen Metro Line 11
Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
-
D.
Shenzhen Metro Line 12
Shenzhen Metro Line 12 is an urban rapid transit line in Shenzhen, China, forming part of the Shenzhen Metro network and connecting several districts including the Shekou area.
-
E.
Shenzhen Metro Line 14
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
- 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: Shenzhen urban rail transit development plan Triple: [Line 50 (Shenzhen Metro), isInPlanningStageOf, Shenzhen urban rail transit development plan]
Generated description
The Shenzhen urban rail transit development plan is a long-term blueprint guiding the expansion and integration of Shenzhen’s metro and related rail systems to support the city’s rapid urban growth and transportation needs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shenzhen urban rail transit development plan Target entity description: The Shenzhen urban rail transit development plan is a long-term blueprint guiding the expansion and integration of Shenzhen’s metro and related rail systems to support the city’s rapid urban growth and transportation needs.
-
A.
Shenzhen Metro Line 16
Shenzhen Metro Line 16 is a rapid transit line in the Shenzhen Metro system serving the Longgang area and surrounding districts in Shenzhen, China.
-
B.
Pearl River Delta intercity rail network
The Pearl River Delta intercity rail network is a high-speed regional rail system in southern China that links major cities across the Greater Bay Area, including Guangzhou, Shenzhen, Foshan, and surrounding urban centers.
-
C.
Shenzhen Metro Line 11
Shenzhen Metro Line 11 is a high-speed, express metro line in Shenzhen that connects the city center with key districts and Shenzhen Bao'an International Airport.
-
D.
Shenzhen Metro Line 12
Shenzhen Metro Line 12 is an urban rapid transit line in Shenzhen, China, forming part of the Shenzhen Metro network and connecting several districts including the Shekou area.
-
E.
Shenzhen Metro Line 14
Shenzhen Metro Line 14 is a rapid transit line in the Shenzhen Metro system that serves the eastern part of the city, providing high-capacity connections between suburban districts and the urban core.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isInPlanningStageOf Context triple: [Line 50 (Shenzhen Metro), isInPlanningStageOf, Shenzhen urban rail transit development plan]
-
A.
hasPlanningStatus
chosen
Indicates that an entity is associated with a particular stage, condition, or outcome in a planning or approval process.
-
B.
hasPlanningLevel
Indicates that an entity is associated with a specific stage, tier, or granularity within a planning or scheduling hierarchy.
-
C.
hasPlanningType
Indicates that an entity is associated with a specific category or type used for planning or scheduling purposes.
-
D.
plannedIn
Indicates that an event, activity, or process is scheduled or arranged to occur within a specific context, timeframe, or plan.
-
E.
isStagedBy
Indicates that something (such as a performance, event, or production) is organized, directed, or put on by a particular agent or entity.
- F. None of above.
Provenance (6 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_69d8d38465a0819099b9b42d2a662ac1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5305f428c81909980bd30d150e7dd |
completed | April 19, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a043f26ef7881908b594437995d7cbc |
completed | May 13, 2026, 9:06 a.m. |
| NEDg | Description generation | batch_6a044369a6e08190b022d5a85dc8abde |
completed | May 13, 2026, 9:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a044bebd01081909b03b9dbb44f0b30 |
completed | May 13, 2026, 10:01 a.m. |
| PD | Predicate disambiguation | batch_69e469d671088190b619de96ea6f92ab |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 11:34 a.m.