Major League Baseball drug prevention and treatment program
E129955
The Major League Baseball drug prevention and treatment program is MLB’s comprehensive policy framework for testing, deterring, and addressing the use of performance-enhancing and other prohibited substances by players.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T1129934 — 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: Major League Baseball drug prevention and treatment program Context triple: [Major League Constitution, coexistsWith, Major League Baseball drug prevention and treatment program]
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A.
Major League Baseball Players Benefit Plan
The Major League Baseball Players Benefit Plan is a comprehensive benefits program that provides MLB players with pensions, health coverage, and other financial and welfare protections throughout and after their careers.
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B.
Major League Baseball Advanced Media
Major League Baseball Advanced Media is the digital media and technology arm of Major League Baseball, responsible for managing its online content, streaming services, and interactive platforms.
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C.
MLB Collective Bargaining Agreement
The MLB Collective Bargaining Agreement is the labor contract between Major League Baseball team owners and the players’ union that sets the rules for player employment, compensation, and key league mechanisms such as free agency, arbitration, and the draft.
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D.
Major League Baseball
Major League Baseball is the premier professional baseball organization in North America, comprising teams from the United States and Canada and representing the highest level of play in the sport.
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E.
MLB international signing system
The MLB international signing system is the framework of rules and procedures that governs how Major League Baseball teams recruit and sign amateur players from countries outside the United States, Canada, and Puerto Rico.
- 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: Major League Baseball drug prevention and treatment program Target entity description: The Major League Baseball drug prevention and treatment program is MLB’s comprehensive policy framework for testing, deterring, and addressing the use of performance-enhancing and other prohibited substances by players.
-
A.
Major League Baseball Players Benefit Plan
The Major League Baseball Players Benefit Plan is a comprehensive benefits program that provides MLB players with pensions, health coverage, and other financial and welfare protections throughout and after their careers.
-
B.
Major League Baseball Advanced Media
Major League Baseball Advanced Media is the digital media and technology arm of Major League Baseball, responsible for managing its online content, streaming services, and interactive platforms.
-
C.
MLB Collective Bargaining Agreement
The MLB Collective Bargaining Agreement is the labor contract between Major League Baseball team owners and the players’ union that sets the rules for player employment, compensation, and key league mechanisms such as free agency, arbitration, and the draft.
-
D.
Major League Baseball
Major League Baseball is the premier professional baseball organization in North America, comprising teams from the United States and Canada and representing the highest level of play in the sport.
-
E.
MLB international signing system
The MLB international signing system is the framework of rules and procedures that governs how Major League Baseball teams recruit and sign amateur players from countries outside the United States, Canada, and Puerto Rico.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball policy
ⓘ
drug policy ⓘ sports anti-doping program ⓘ |
| appliesTo |
40-man roster players
ⓘ
Major League Baseball players ⓘ minor league players ⓘ |
| differsFrom | World Anti-Doping Agency standards ⓘ |
| focusesOn |
deterrence of doping
ⓘ
rehabilitation of players ⓘ treatment for substance abuse ⓘ |
| governingBody | Major League Baseball ⓘ |
| hasComponent | Joint Drug Prevention and Treatment Program ⓘ |
| hasConfidentialityProvision | player medical information ⓘ |
| hasRevisionMechanism | collective bargaining negotiations ⓘ |
| hasSanction |
mandatory treatment
ⓘ
public announcement of violations ⓘ suspension without pay ⓘ |
| hasTypeOfTesting |
in-season testing
ⓘ
off-season testing ⓘ random testing ⓘ reasonable cause testing ⓘ |
| includes |
appeals process
ⓘ
disciplinary measures ⓘ drug testing procedures ⓘ education programs ⓘ treatment provisions ⓘ |
| isJointlyAdministeredBy |
Major League Baseball
ⓘ
Major League Baseball Players Association ⓘ |
| language | English ⓘ |
| legalBasis | collective bargaining agreement ⓘ |
| monitoredBy | independent program administrator ⓘ |
| purpose |
deter use of prohibited substances
ⓘ
prevent use of performance-enhancing drugs ⓘ protect health and safety of players ⓘ protect integrity of Major League Baseball competition ⓘ |
| regulates |
amphetamines
ⓘ
drugs of abuse ⓘ human growth hormone ⓘ performance-enhancing substances ⓘ steroid use ⓘ stimulants ⓘ |
| relatedTo | World Anti-Doping Code ⓘ |
| requires | confidential medical evaluation for certain violations ⓘ |
| scope |
Major League level
ⓘ
Minor League level ⓘ |
| updatedInResponseTo |
Congressional scrutiny of MLB drug policies
ⓘ
steroid era in baseball ⓘ |
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: Major League Baseball drug prevention and treatment program Description of subject: The Major League Baseball drug prevention and treatment program is MLB’s comprehensive policy framework for testing, deterring, and addressing the use of performance-enhancing and other prohibited substances by players.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Major League Constitution
→
coexistsWith
→
Major League Baseball drug prevention and treatment program
ⓘ
linked to: Major League Baseball drug prevention and treatment program
linked to: Major League Baseball drug prevention and treatment program