🧠 Knowledge Map

Concepts

id	name	description	type	created_at	updated_at
1	Public Domain	Public domain works are creative materials not restricted by copyright, allowing free use, sharing, and modification without permission or royalties. They include expired copyrights, works never under copyright, and U.S. government materials.	concept entity event process tag source	2026-05-06	2026-05-06
2	Copyright Law	Copyright law protects original works of authorship—including literary, musical, and artistic works—the moment they are fixed in a tangible medium, granting creators exclusive rights to reproduce, distribute, and display their work.	concept entity event process tag source	2026-05-06	2026-05-06
3	Consumer Protection	Consumer protection laws and agencies (like the FTC and CFPB) safeguard buyers against unfair, deceptive, or fraudulent business practices. These regulations cover product safety, privacy, and financial services, enforcing rights through lawsuits, rule-making, and education.	concept entity event process tag source	2026-05-06	2026-05-06
4	Federal Trade Commission	The Federal Trade Commission (FTC) is an independent U.S. government agency that protects consumers and promotes competition by preventing unfair, deceptive, or fraudulent business practices.	concept entity event process tag source	2026-05-06	2026-05-06

Relationships

id	source_id	target_id	relationship_type	weight	direction
			causes depends_on contradicts
			causes depends_on contradicts
			causes depends_on contradicts
			causes depends_on contradicts

Tags

id	name
1	Law
2	Intellectual Property
3	Consumers

Concept Tags

concept_id	tag_id
1	1
1	2
2	3
3	2
4	1

Hierarchy

parent_id	child_id
1	3
4	1

Sources

id	title	url
1	Public domain	https://en.wikipedia.org/wiki/Public_domain
2	What is copyright?	https://www.copyright.gov/what-is-copyright/

Concept Sources

concept_id	source_id
1	2
2	1
3	1
4	1

📌 Notes

Explain relationships and logic here.