Triple
T11220508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MRT Putrajaya Line |
E265547
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object |
Serdang Depot
Serdang Depot is a major rail maintenance and operations facility serving Malaysia’s MRT Putrajaya Line.
|
E911403
|
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: Serdang Depot | Statement: [MRT Putrajaya Line, depot, Serdang Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Serdang Depot Context triple: [MRT Putrajaya Line, depot, Serdang Depot]
-
A.
Situ Patenggang
Situ Patenggang is a scenic highland lake and popular natural tourist destination near Ciwidey in West Java, Indonesia, known for its cool climate, tea plantations, and misty mountain views.
-
B.
Cipinang
Cipinang is a neighborhood in East Jakarta, Indonesia, known for housing one of the country’s main prisons and various urban residential and commercial areas.
-
C.
Subang Jaya
Subang Jaya is a major suburban city in the Klang Valley region of Malaysia, known for its dense residential areas, commercial hubs, and educational institutions.
-
D.
Cimahi Station
Cimahi Station is a railway station in Cimahi, West Java, Indonesia, serving as a local and regional passenger rail hub in the Bandung metropolitan area.
-
E.
Binjai
Binjai is a city in Indonesia located near Medan on the island of Sumatra, known as a regional trade and transit hub.
- 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: Serdang Depot Triple: [MRT Putrajaya Line, depot, Serdang Depot]
Generated description
Serdang Depot is a major rail maintenance and operations facility serving Malaysia’s MRT Putrajaya Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Serdang Depot Target entity description: Serdang Depot is a major rail maintenance and operations facility serving Malaysia’s MRT Putrajaya Line.
-
A.
Situ Patenggang
Situ Patenggang is a scenic highland lake and popular natural tourist destination near Ciwidey in West Java, Indonesia, known for its cool climate, tea plantations, and misty mountain views.
-
B.
Cipinang
Cipinang is a neighborhood in East Jakarta, Indonesia, known for housing one of the country’s main prisons and various urban residential and commercial areas.
-
C.
Subang Jaya
Subang Jaya is a major suburban city in the Klang Valley region of Malaysia, known for its dense residential areas, commercial hubs, and educational institutions.
-
D.
Cimahi Station
Cimahi Station is a railway station in Cimahi, West Java, Indonesia, serving as a local and regional passenger rail hub in the Bandung metropolitan area.
-
E.
Binjai
Binjai is a city in Indonesia located near Medan on the island of Sumatra, known as a regional trade and transit hub.
- 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_69d6aac59460819089b9848b27f57848 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8eb84c48190b4f3bede254afde2 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4976f38788190855aed6338d819b7 |
completed | April 19, 2026, 8:50 a.m. |
| NEDg | Description generation | batch_69e49d37989881909c7e75ddfff06726 |
completed | April 19, 2026, 9:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e49f41a1f8819087cc15527dc7ff63 |
completed | April 19, 2026, 9:24 a.m. |
Created at: April 8, 2026, 9:30 p.m.