Triple
T23533161
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mass Rapid Transit (MRT) network of Singapore |
E576622
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Cross Island Line
The Cross Island Line is a major upcoming MRT line in Singapore designed to provide an additional high-capacity east–west rail corridor connecting key residential, industrial, and business areas across the island.
|
E1591769
|
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: Cross Island Line | Statement: [Mass Rapid Transit (MRT) network of Singapore, hasLine, Cross Island Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cross Island Line Context triple: [Mass Rapid Transit (MRT) network of Singapore, hasLine, Cross Island Line]
-
A.
Shore Line East
Shore Line East is a commuter rail service in southern Connecticut that provides passenger trains along the Northeast Corridor between New Haven and shoreline communities.
-
B.
Newark–World Trade Center line
The Newark–World Trade Center line is a PATH rapid transit service connecting Newark, New Jersey, with Lower Manhattan in New York City.
-
C.
Flushing Line
The Flushing Line is a New York City Subway service in Queens and Manhattan, best known today as the 7 train running between Flushing–Main Street and Hudson Yards.
-
D.
Westchester electric commuter line
The Westchester electric commuter line was an early 20th-century electrified interurban railway serving suburban communities between New York City and Westchester County.
-
E.
Staten Island South Shore transit corridor
The Staten Island South Shore transit corridor is a key transportation route on Staten Island that serves as a major spine for local and express bus services connecting South Shore neighborhoods to the rest of New York City.
- 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: Cross Island Line Triple: [Mass Rapid Transit (MRT) network of Singapore, hasLine, Cross Island Line]
Generated description
The Cross Island Line is a major upcoming MRT line in Singapore designed to provide an additional high-capacity east–west rail corridor connecting key residential, industrial, and business areas across the island.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cross Island Line Target entity description: The Cross Island Line is a major upcoming MRT line in Singapore designed to provide an additional high-capacity east–west rail corridor connecting key residential, industrial, and business areas across the island.
-
A.
Shore Line East
Shore Line East is a commuter rail service in southern Connecticut that provides passenger trains along the Northeast Corridor between New Haven and shoreline communities.
-
B.
Newark–World Trade Center line
The Newark–World Trade Center line is a PATH rapid transit service connecting Newark, New Jersey, with Lower Manhattan in New York City.
-
C.
Flushing Line
The Flushing Line is a New York City Subway service in Queens and Manhattan, best known today as the 7 train running between Flushing–Main Street and Hudson Yards.
-
D.
Westchester electric commuter line
The Westchester electric commuter line was an early 20th-century electrified interurban railway serving suburban communities between New York City and Westchester County.
-
E.
Staten Island South Shore transit corridor
The Staten Island South Shore transit corridor is a key transportation route on Staten Island that serves as a major spine for local and express bus services connecting South Shore neighborhoods to the rest of New York City.
- 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_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ac79800081908907bce55b9c68cf |
completed | April 29, 2026, 7 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0cdf57c8088190bd78e9e6b99ddb46 |
completed | May 19, 2026, 10:08 p.m. |
| NEDg | Description generation | batch_6a0ce35a16a08190969f6811be7e471c |
completed | May 19, 2026, 10:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ce4d4321c8190af0fe04f728c4f67 |
completed | May 19, 2026, 10:31 p.m. |
Created at: April 17, 2026, 6:10 p.m.