Triple
T6359225
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 Union–Pearson Express |
E143066
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
UPX
UPX is a dedicated airport rail link in the Greater Toronto Area that connects Union Station in downtown Toronto with Toronto Pearson International Airport.
|
E587522
|
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: UPX | Statement: [Line 3 Union–Pearson Express, hasAbbreviation, UPX]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UPX Context triple: [Line 3 Union–Pearson Express, hasAbbreviation, UPX]
-
A.
UPX
UPX is an executable packer and compressor commonly used to reduce the size of binary programs.
-
B.
Engrampa archive manager
Engrampa archive manager is the MATE desktop environment’s file archiving tool used to create, view, and extract compressed archives in various formats.
-
C.
Zip2
Zip2 was an early online city guide and business directory software company from the late 1990s that provided web-based publishing tools for newspapers.
-
D.
bzip2
bzip2 is a free and open-source data compression program known for its high compression ratios using the Burrows–Wheeler algorithm.
-
E.
Funcrusher Plus
Funcrusher Plus is the influential 1997 debut studio album by underground hip-hop group Company Flow, widely credited with helping define the sound of independent New York rap in the late 1990s.
- 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: UPX Triple: [Line 3 Union–Pearson Express, hasAbbreviation, UPX]
Generated description
UPX is a dedicated airport rail link in the Greater Toronto Area that connects Union Station in downtown Toronto with Toronto Pearson International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: UPX Target entity description: UPX is a dedicated airport rail link in the Greater Toronto Area that connects Union Station in downtown Toronto with Toronto Pearson International Airport.
-
A.
UPX
UPX is an executable packer and compressor commonly used to reduce the size of binary programs.
-
B.
Engrampa archive manager
Engrampa archive manager is the MATE desktop environment’s file archiving tool used to create, view, and extract compressed archives in various formats.
-
C.
Zip2
Zip2 was an early online city guide and business directory software company from the late 1990s that provided web-based publishing tools for newspapers.
-
D.
bzip2
bzip2 is a free and open-source data compression program known for its high compression ratios using the Burrows–Wheeler algorithm.
-
E.
Funcrusher Plus
Funcrusher Plus is the influential 1997 debut studio album by underground hip-hop group Company Flow, widely credited with helping define the sound of independent New York rap in the late 1990s.
- 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_69c008d7a9c4819098d647ec47776917 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c067f72f8481908f9df0c0cdf22a52 |
completed | March 22, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d66a8a08190b52bb8302787dac5 |
completed | March 27, 2026, 7:10 a.m. |
| NEDg | Description generation | batch_69c62e430ac08190bacf74f6086b2ac5 |
completed | March 27, 2026, 7:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c62f03ea408190a0959b8f2aa746c1 |
completed | March 27, 2026, 7:17 a.m. |
Created at: March 22, 2026, 4:32 p.m.