Triple
T20512245
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M-1 |
E503592
|
entity |
| Predicate | isMajorComponentOf |
P28620
|
FINISHED |
| Object | Detroit metropolitan transportation network |
—
|
NE NERFINISHED |
How this triple was built (3 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: Detroit metropolitan transportation network | Statement: [M-1, isMajorComponentOf, Detroit metropolitan transportation network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit metropolitan transportation network Context triple: [M-1, isMajorComponentOf, Detroit metropolitan transportation network]
-
A.
Chicago metropolitan transportation network
The Chicago metropolitan transportation network is an extensive, multimodal system of roads, railways, buses, and airports that connects the city of Chicago with its surrounding suburbs and regional destinations.
-
B.
Portland metropolitan transit system
The Portland metropolitan transit system is the integrated public transportation network serving the Portland, Oregon region, encompassing buses, light rail, streetcars, and related transit corridors.
-
C.
Chicago metropolitan area commuter rail network
The Chicago metropolitan area commuter rail network is a regional passenger rail system serving Chicago and its surrounding suburbs, primarily operated by Metra.
-
D.
Boston transportation network
The Boston transportation network is an integrated system of subway, commuter rail, bus, and roadway infrastructure that connects neighborhoods within Boston and links the city to the greater New England region.
-
E.
METRO regional transit network
The METRO regional transit network is a coordinated public transportation system that connects communities across its service area through buses, trains, and supporting facilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Detroit metropolitan transportation network Target entity description: The Detroit metropolitan transportation network is an integrated system of highways, public transit, and regional connections that supports commuter, commercial, and cross-border travel throughout the greater Detroit area.
-
A.
Chicago metropolitan transportation network
The Chicago metropolitan transportation network is an extensive, multimodal system of roads, railways, buses, and airports that connects the city of Chicago with its surrounding suburbs and regional destinations.
-
B.
Portland metropolitan transit system
The Portland metropolitan transit system is the integrated public transportation network serving the Portland, Oregon region, encompassing buses, light rail, streetcars, and related transit corridors.
-
C.
Chicago metropolitan area commuter rail network
The Chicago metropolitan area commuter rail network is a regional passenger rail system serving Chicago and its surrounding suburbs, primarily operated by Metra.
-
D.
Boston transportation network
The Boston transportation network is an integrated system of subway, commuter rail, bus, and roadway infrastructure that connects neighborhoods within Boston and links the city to the greater New England region.
-
E.
METRO regional transit network
The METRO regional transit network is a coordinated public transportation system that connects communities across its service area through buses, trains, and supporting facilities.
- F. None of above. chosen
Provenance (2 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_69e0b4b2aa788190ae9eb37c1d73b1f1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69dcd74c48190b050e25c20154c09 |
completed | April 20, 2026, 9:42 p.m. |
Created at: April 16, 2026, 11:36 a.m.