Triple
T7105714
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mondawmin station |
E165575
|
entity |
| Predicate | isOn |
P1493
|
FINISHED |
| Object |
Northwest–Southeast alignment of Baltimore Metro
The Northwest–Southeast alignment of the Baltimore Metro is the primary rapid transit corridor in Baltimore that runs diagonally across the city, connecting its northwestern and southeastern neighborhoods.
|
E641991
|
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: Northwest–Southeast alignment of Baltimore Metro | Statement: [Mondawmin station, isOn, Northwest–Southeast alignment of Baltimore Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northwest–Southeast alignment of Baltimore Metro Context triple: [Mondawmin station, isOn, Northwest–Southeast alignment of Baltimore Metro]
-
A.
Baltimore–Washington metropolitan area transportation network
The Baltimore–Washington metropolitan area transportation network is an integrated system of airports, highways, rail lines, and public transit that connects and supports travel and commerce between the Baltimore and Washington, D.C. regions.
-
B.
East Subdivision to Baltimore
East Subdivision to Baltimore is a key rail line of the Western Maryland Railway that provided an important route into the Baltimore area.
-
C.
Baltimore rail network
The Baltimore rail network is the interconnected system of freight and passenger rail lines serving the Baltimore, Maryland metropolitan area, linking the city to regional and national rail corridors.
-
D.
Baltimore street network
The Baltimore street network is the interconnected system of roads, streets, and thoroughfares that structure transportation, navigation, and urban layout within the city of Baltimore, Maryland.
-
E.
Baltimore Metro SubwayLink
The Baltimore Metro SubwayLink is a rapid transit subway system serving Baltimore, Maryland, providing high-capacity rail service along a primary east–west corridor through the city and into surrounding areas.
- 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: Northwest–Southeast alignment of Baltimore Metro Triple: [Mondawmin station, isOn, Northwest–Southeast alignment of Baltimore Metro]
Generated description
The Northwest–Southeast alignment of the Baltimore Metro is the primary rapid transit corridor in Baltimore that runs diagonally across the city, connecting its northwestern and southeastern neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northwest–Southeast alignment of Baltimore Metro Target entity description: The Northwest–Southeast alignment of the Baltimore Metro is the primary rapid transit corridor in Baltimore that runs diagonally across the city, connecting its northwestern and southeastern neighborhoods.
-
A.
Baltimore–Washington metropolitan area transportation network
The Baltimore–Washington metropolitan area transportation network is an integrated system of airports, highways, rail lines, and public transit that connects and supports travel and commerce between the Baltimore and Washington, D.C. regions.
-
B.
East Subdivision to Baltimore
East Subdivision to Baltimore is a key rail line of the Western Maryland Railway that provided an important route into the Baltimore area.
-
C.
Baltimore rail network
The Baltimore rail network is the interconnected system of freight and passenger rail lines serving the Baltimore, Maryland metropolitan area, linking the city to regional and national rail corridors.
-
D.
Baltimore street network
The Baltimore street network is the interconnected system of roads, streets, and thoroughfares that structure transportation, navigation, and urban layout within the city of Baltimore, Maryland.
-
E.
Baltimore Metro SubwayLink
The Baltimore Metro SubwayLink is a rapid transit subway system serving Baltimore, Maryland, providing high-capacity rail service along a primary east–west corridor through the city and into surrounding areas.
- 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_69c6888120f081908f8f01b201dc4a4c |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e5b892008190827fa1e5eab2e558 |
completed | March 27, 2026, 8:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c79cb0ee3481908f2f7efb5e9d1714 |
completed | March 28, 2026, 9:17 a.m. |
| NEDg | Description generation | batch_69c79d3feacc819097887064a7439340 |
completed | March 28, 2026, 9:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79df3f5648190981176b6c9791181 |
completed | March 28, 2026, 9:23 a.m. |
Created at: March 27, 2026, 2:42 p.m.