Triple
T8087153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chester Upland School District |
E188760
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
STEM at Showalter (Chester Upland)
STEM at Showalter (Chester Upland) is a public STEM-focused school in the Chester Upland School District that emphasizes science, technology, engineering, and mathematics education for local students.
|
E711263
|
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: STEM at Showalter (Chester Upland) | Statement: [Chester Upland School District, operates, STEM at Showalter (Chester Upland)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: STEM at Showalter (Chester Upland) Context triple: [Chester Upland School District, operates, STEM at Showalter (Chester Upland)]
-
A.
Pittsburgh Science and Technology Academy
Pittsburgh Science and Technology Academy is a public magnet school in Pittsburgh focused on rigorous STEM education for middle and high school students.
-
B.
Shaler Area School District
Shaler Area School District is a public school district serving students in the northern suburbs of Pittsburgh, Pennsylvania.
-
C.
Chester Upland School District
Chester Upland School District is a public school district serving students in the city of Chester and surrounding communities in Delaware County, Pennsylvania.
-
D.
Stevenson Middle School
Stevenson Middle School is a public middle school located in the Makiki neighborhood of Honolulu, Hawaii.
-
E.
Stuber Elementary School
Stuber Elementary School is a public primary school serving early-grade students in the rapidly growing community of Prosper, Texas.
- 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: STEM at Showalter (Chester Upland) Triple: [Chester Upland School District, operates, STEM at Showalter (Chester Upland)]
Generated description
STEM at Showalter (Chester Upland) is a public STEM-focused school in the Chester Upland School District that emphasizes science, technology, engineering, and mathematics education for local students.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: STEM at Showalter (Chester Upland) Target entity description: STEM at Showalter (Chester Upland) is a public STEM-focused school in the Chester Upland School District that emphasizes science, technology, engineering, and mathematics education for local students.
-
A.
Pittsburgh Science and Technology Academy
Pittsburgh Science and Technology Academy is a public magnet school in Pittsburgh focused on rigorous STEM education for middle and high school students.
-
B.
Shaler Area School District
Shaler Area School District is a public school district serving students in the northern suburbs of Pittsburgh, Pennsylvania.
-
C.
Chester Upland School District
Chester Upland School District is a public school district serving students in the city of Chester and surrounding communities in Delaware County, Pennsylvania.
-
D.
Stevenson Middle School
Stevenson Middle School is a public middle school located in the Makiki neighborhood of Honolulu, Hawaii.
-
E.
Stuber Elementary School
Stuber Elementary School is a public primary school serving early-grade students in the rapidly growing community of Prosper, Texas.
- 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_69ca82b662e88190b9323daab8c28a21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4162244481908ab1202a9974deaa |
completed | March 31, 2026, 3:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc6406395c8190ad8db69c878ce9b8 |
completed | April 1, 2026, 12:17 a.m. |
| NEDg | Description generation | batch_69cc651e3b4c81908408c9f08eca8e09 |
completed | April 1, 2026, 12:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc694d861c8190b504352c1fad2c36 |
completed | April 1, 2026, 12:39 a.m. |
Created at: March 30, 2026, 5:29 p.m.