TI-80 series
E572121
The TI-80 series is a family of Texas Instruments graphing calculators designed primarily for secondary school mathematics education.
All labels observed (2)
| Label | Occurrences |
|---|---|
| TI-80 | 1 |
| TI-80 series canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6094267 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TI-80 series Context triple: [TI-86, series, TI-80 series]
-
A.
TI-82 series
The TI-82 series is a line of Texas Instruments graphing calculators widely used in education for algebra, trigonometry, and introductory programming.
-
B.
TI-81
The TI-81 is one of Texas Instruments' early graphing calculators, widely used in education for algebra and basic graphing tasks.
-
C.
TI-85
The TI-85 is a graphing calculator by Texas Instruments popular in the 1990s for advanced math and engineering coursework.
-
D.
TI-86
The TI-86 is a graphing calculator by Texas Instruments popular in the late 1990s and early 2000s, known for its advanced math functions and programmability.
-
E.
TI-92 Plus
The TI-92 Plus is a graphing calculator by Texas Instruments featuring a large display, QWERTY keyboard, and advanced symbolic math capabilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TI-80 series Target entity description: The TI-80 series is a family of Texas Instruments graphing calculators designed primarily for secondary school mathematics education.
-
A.
TI-82 series
The TI-82 series is a line of Texas Instruments graphing calculators widely used in education for algebra, trigonometry, and introductory programming.
-
B.
TI-81
The TI-81 is one of Texas Instruments' early graphing calculators, widely used in education for algebra and basic graphing tasks.
-
C.
TI-85
The TI-85 is a graphing calculator by Texas Instruments popular in the 1990s for advanced math and engineering coursework.
-
D.
TI-86
The TI-86 is a graphing calculator by Texas Instruments popular in the late 1990s and early 2000s, known for its advanced math functions and programmability.
-
E.
TI-92 Plus
The TI-92 Plus is a graphing calculator by Texas Instruments featuring a large display, QWERTY keyboard, and advanced symbolic math capabilities.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | graphing calculator series ⓘ |
| brand | TI ⓘ |
| competesWith |
Casio graphing calculators
ⓘ
linked to:
Casio
HP graphing calculators ⓘ
linked to:
HP calculators
|
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedFor | secondary school mathematics education ⓘ |
| hasDisplayType | LCD ⓘ |
| hasInputMethod | keypad ⓘ |
| hasMember |
TI-80
ⓘ
linked to:
TI-80 series
TI-81 ⓘ TI-82 ⓘ
linked to:
TI-82 series
TI-82 Advanced ⓘ
linked to:
TI-82 series
TI-82 Stats ⓘ TI-82 Stats.fr ⓘ TI-83 ⓘ
linked to:
TI-83 Plus graphing calculator
TI-83 Plus ⓘ
linked to:
TI-83 Plus graphing calculator
TI-83 Plus Silver Edition ⓘ
linked to:
TI-83 Plus graphing calculator
TI-83 Premium CE ⓘ TI-83 Premium CE Edition Python ⓘ TI-84 Plus ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus C Silver Edition ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus CE ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus CE Python ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus CE-T ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus CE-T Python Edition ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus Silver Edition ⓘ
linked to:
TI-84 Plus graphing calculator
TI-84 Plus T ⓘ
linked to:
TI-84 Plus graphing calculator
|
| intendedUserGroup |
high school students
ⓘ
middle school students ⓘ |
| manufacturer | Texas Instruments ⓘ |
| marketedBy |
Texas Instruments Education Technology
ⓘ
linked to:
Texas Instruments
|
| powerSource | battery ⓘ |
| productCategory |
educational electronics
ⓘ
handheld calculators ⓘ |
| supportsFeature |
graphing of mathematical functions
ⓘ
matrix operations ⓘ programmable functionality ⓘ scientific calculator functions ⓘ statistical analysis ⓘ |
| typicalUseEnvironment |
classroom
ⓘ
standardized tests ⓘ |
| usedIn |
algebra courses
ⓘ
geometry courses ⓘ precalculus courses ⓘ statistics courses ⓘ trigonometry courses ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: TI-80 series Description of subject: The TI-80 series is a family of Texas Instruments graphing calculators designed primarily for secondary school mathematics education.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.