Triple
T3106784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Temple Hills, Maryland |
E64849
|
entity |
| Predicate | servedByMiddleSchool |
P27093
|
FINISHED |
| Object |
Thurgood Marshall Middle School
Thurgood Marshall Middle School is a public middle school named after the first African American U.S. Supreme Court Justice, serving students in the Temple Hills area of Maryland.
|
E326835
|
NE FINISHED |
How this triple was built (5 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: Thurgood Marshall Middle School | Statement: [Temple Hills, Maryland, servedByMiddleSchool, Thurgood Marshall Middle School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thurgood Marshall Middle School Context triple: [Temple Hills, Maryland, servedByMiddleSchool, Thurgood Marshall Middle School]
-
A.
Robert Russa Moton High School
Robert Russa Moton High School is a historic segregated Black high school in Farmville, Virginia, whose student-led strike against unequal conditions became a key part of the landmark Brown v. Board of Education desegregation case.
-
B.
Walter Reed Middle School
Walter Reed Middle School is a public middle school located in the Studio City neighborhood of Los Angeles, California.
-
C.
Walter Reed Middle School
Walter Reed Middle School is a public middle school located in the North Hollywood neighborhood of Los Angeles, California.
-
D.
Langston Hughes High School
Langston Hughes High School is a public secondary school in Union City, Georgia, named after the renowned American poet and social activist Langston Hughes.
-
E.
Henry L. Stimson Middle School
Henry L. Stimson Middle School is a public middle school serving students in the South Huntington area of Long Island, New York.
- 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: Thurgood Marshall Middle School Triple: [Temple Hills, Maryland, servedByMiddleSchool, Thurgood Marshall Middle School]
Generated description
Thurgood Marshall Middle School is a public middle school named after the first African American U.S. Supreme Court Justice, serving students in the Temple Hills area of Maryland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Thurgood Marshall Middle School Target entity description: Thurgood Marshall Middle School is a public middle school named after the first African American U.S. Supreme Court Justice, serving students in the Temple Hills area of Maryland.
-
A.
Robert Russa Moton High School
Robert Russa Moton High School is a historic segregated Black high school in Farmville, Virginia, whose student-led strike against unequal conditions became a key part of the landmark Brown v. Board of Education desegregation case.
-
B.
Walter Reed Middle School
Walter Reed Middle School is a public middle school located in the Studio City neighborhood of Los Angeles, California.
-
C.
Walter Reed Middle School
Walter Reed Middle School is a public middle school located in the North Hollywood neighborhood of Los Angeles, California.
-
D.
Langston Hughes High School
Langston Hughes High School is a public secondary school in Union City, Georgia, named after the renowned American poet and social activist Langston Hughes.
-
E.
Henry L. Stimson Middle School
Henry L. Stimson Middle School is a public middle school serving students in the South Huntington area of Long Island, New York.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: servedByMiddleSchool Context triple: [Temple Hills, Maryland, servedByMiddleSchool, Thurgood Marshall Middle School]
-
A.
hasPublicMiddleSchool
chosen
Indicates that a given area or jurisdiction contains at least one publicly funded middle school.
-
B.
servesGradeLevels
Indicates that an entity (such as a school or program) provides services or instruction to students in the specified grade levels.
-
C.
servedAsEarlySchoolFor
Indicates that one entity functioned as an initial or predecessor school for another entity before it became a later or more formal educational institution.
-
D.
subschool
Indicates a hierarchical academic relationship where one school or program is organizationally contained within and subordinate to a larger parent school or institution.
-
E.
middleGrade
Indicates that an entity is classified as being at the middle grade or intermediate level within an ordered grading or ranking system.
- F. None of above.
Provenance (6 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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada29d4aa8819093287bc71370fc05 |
completed | March 8, 2026, 4:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2038c89248190b880108c82ad35b1 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b2046f76488190adef6685544b080e |
completed | March 12, 2026, 12:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2054bca388190ad40b2303ac96373 |
completed | March 12, 2026, 12:14 a.m. |
| PD | Predicate disambiguation | batch_69ad9df25d4c81908ff0f6cff55d0563 |
completed | March 8, 2026, 4:04 p.m. |
Created at: March 8, 2026, 3:04 p.m.