Triple
T2121465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CTrail Hartford Line |
E43932
|
entity |
| Predicate | servesCity |
P82
|
FINISHED |
| Object |
Springfield
Springfield is a major city in western Massachusetts known as the birthplace of basketball and a regional hub for culture, education, and transportation.
|
E244135
|
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: Springfield | Statement: [CTrail Hartford Line, servesCity, Springfield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Springfield Context triple: [CTrail Hartford Line, servesCity, Springfield]
-
A.
Springfield
Springfield is a populous suburban community in Northern Virginia known for its major transportation junctions, shopping centers, and proximity to Washington, D.C.
-
B.
Springfield
Springfield is a small rural town located in the state of Kansas in the United States.
-
C.
Springfield, Illinois
Springfield, Illinois is the capital city of the U.S. state of Illinois, best known as the longtime home and final resting place of Abraham Lincoln.
-
D.
Springfield, U.S.A.
Springfield, U.S.A. is a themed area at Universal Orlando Resort that immerses guests in the animated world of The Simpsons with iconic locations, characters, and attractions from the TV series.
-
E.
Springfield, Missouri
Springfield, Missouri is a mid-sized city in southwestern Missouri known as the "Queen City of the Ozarks" and recognized as a regional hub for education, healthcare, and commerce.
- 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: Springfield Triple: [CTrail Hartford Line, servesCity, Springfield]
Generated description
Springfield is a major city in western Massachusetts known as the birthplace of basketball and a regional hub for culture, education, and transportation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Springfield Target entity description: Springfield is a major city in western Massachusetts known as the birthplace of basketball and a regional hub for culture, education, and transportation.
-
A.
Springfield
Springfield is a populous suburban community in Northern Virginia known for its major transportation junctions, shopping centers, and proximity to Washington, D.C.
-
B.
Springfield
Springfield is a small rural town located in the state of Kansas in the United States.
-
C.
Springfield, Illinois
Springfield, Illinois is the capital city of the U.S. state of Illinois, best known as the longtime home and final resting place of Abraham Lincoln.
-
D.
Springfield, U.S.A.
Springfield, U.S.A. is a themed area at Universal Orlando Resort that immerses guests in the animated world of The Simpsons with iconic locations, characters, and attractions from the TV series.
-
E.
Springfield, Missouri
Springfield, Missouri is a mid-sized city in southwestern Missouri known as the "Queen City of the Ozarks" and recognized as a regional hub for education, healthcare, and commerce.
- 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_69a88717cfe48190b7ecdd68c824848a |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb51e8088190a1aeafee4e8dff63 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae652fc57881908eaec85edfebeb15 |
completed | March 9, 2026, 6:14 a.m. |
| NEDg | Description generation | batch_69ae65ac14a8819091fa0795c7f99917 |
completed | March 9, 2026, 6:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae66429c208190ae011d7ee001c9ea |
completed | March 9, 2026, 6:18 a.m. |
Created at: March 4, 2026, 7:44 p.m.