Mary Ann Day Brown

E935895

abolitionist family member historical figure human

Mary Ann Day Brown was the wife of abolitionist John Brown and the mother of several of his children, remembered for her quiet resilience amid the turmoil surrounding his anti-slavery activities.

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All labels observed (1)

Label	Occurrences
Mary Ann Day Brown canonical	1

Statements (33)

Predicate	Object
instanceOf	abolitionist family member ⓘ historical figure ⓘ human ⓘ
associatedWith	Brown family NERFINISHED ⓘ John Brown's raid on Harpers Ferry (as family member, not participant) ⓘ
associatedWithCause	anti-slavery cause (through her husband and family) ⓘ
associatedWithEvent	conflicts over slavery in the United States ⓘ
birthName	Mary Ann Day NERFINISHED ⓘ
countryOfCitizenship	United States of America ⓘ
ethnicGroup	European American ⓘ
familyName	Brown NERFINISHED ⓘ
gender	female ⓘ
givenName	Mary NERFINISHED ⓘ
historicalContext	pre–American Civil War United States ⓘ
knownFor	quiet resilience amid the turmoil of John Brown's anti-slavery activities ⓘ
languageSpoken	English ⓘ
legacy	remembered for strength and endurance as the wife of John Brown ⓘ symbol of the burdens borne by families of abolitionist activists ⓘ
marriedToAbolitionistLeader	John Brown NERFINISHED ⓘ
movement	abolitionism (indirectly, through family association) ⓘ
name	Mary Ann Day Brown NERFINISHED ⓘ
notableFor	being the mother of several of John Brown's children ⓘ being the wife of abolitionist John Brown ⓘ
religion	Protestant Christianity (commonly associated, via family context) ⓘ
residence	Kansas (historical) NERFINISHED ⓘ New England (historical) NERFINISHED ⓘ New York (historical) NERFINISHED ⓘ Ohio (historical) NERFINISHED ⓘ United States of America ⓘ
roleInFamily	mother of John Brown's children ⓘ wife of John Brown ⓘ
spouse	John Brown NERFINISHED ⓘ Mary Ann Day Brown NERFINISHED ⓘ

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: Mary Ann Day Brown
Description of subject: Mary Ann Day Brown was the wife of abolitionist John Brown and the mother of several of his children, remembered for her quiet resilience amid the turmoil surrounding his anti-slavery activities.

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Owen Brown → mother → Mary Ann Day Brown ⓘ