Triple
T12602858
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pico station (Los Angeles Metro Rail) |
E300900
|
entity |
| Predicate | hasConnection |
P8776
|
FINISHED |
| Object |
DASH Downtown bus services
DASH Downtown bus services are a network of local circulator buses in downtown Los Angeles that provide frequent, low-cost connections between major transit hubs, business districts, and neighborhood destinations.
|
E993914
|
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: DASH Downtown bus services | Statement: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DASH Downtown bus services Context triple: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
-
A.
Alexandria DASH bus system
The Alexandria DASH bus system is a local public transit network serving the city of Alexandria, Virginia, providing bus routes that connect key neighborhoods, commercial areas, and regional transit hubs.
-
B.
DART bus network
The DART bus network is the system of public bus routes operated by Dallas Area Rapid Transit that provides local and regional transportation throughout the Dallas–Fort Worth metropolitan area.
-
C.
Bee-Line Bus System
The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
-
D.
OmniRide bus service
OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
-
E.
Short Line bus service
Short Line bus service is a regional intercity and commuter bus operator in the northeastern United States, providing connections between communities in New York and neighboring states.
- 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: DASH Downtown bus services Triple: [Pico station (Los Angeles Metro Rail), hasConnection, DASH Downtown bus services]
Generated description
DASH Downtown bus services are a network of local circulator buses in downtown Los Angeles that provide frequent, low-cost connections between major transit hubs, business districts, and neighborhood destinations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DASH Downtown bus services Target entity description: DASH Downtown bus services are a network of local circulator buses in downtown Los Angeles that provide frequent, low-cost connections between major transit hubs, business districts, and neighborhood destinations.
-
A.
Alexandria DASH bus system
The Alexandria DASH bus system is a local public transit network serving the city of Alexandria, Virginia, providing bus routes that connect key neighborhoods, commercial areas, and regional transit hubs.
-
B.
DART bus network
The DART bus network is the system of public bus routes operated by Dallas Area Rapid Transit that provides local and regional transportation throughout the Dallas–Fort Worth metropolitan area.
-
C.
Bee-Line Bus System
The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
-
D.
OmniRide bus service
OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
-
E.
Short Line bus service
Short Line bus service is a regional intercity and commuter bus operator in the northeastern United States, providing connections between communities in New York and neighboring states.
- 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_69d7bdea2ca881908f379526c13b1145 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954e6e20481908bca684c4b497c48 |
completed | April 10, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ecb09e481909d688f174372dde7 |
completed | May 2, 2026, 8:30 p.m. |
| NEDg | Description generation | batch_69f65fd6fa8c819094a31f8c2d8ee72d |
completed | May 2, 2026, 8:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f663fe2fac8190bb70c8f1b919d657 |
completed | May 2, 2026, 8:52 p.m. |
Created at: April 9, 2026, 5:10 p.m.