🧬 Entity Guide
44 profiled entities — people, places, animals, movies, foods, holidays and concepts — each with a permanent ID and a knowledge panel.
This is the site's semantic knowledge graph: every entity below has a permanent unique ID, a full profile with timeline and examples, typed relationships to other entities, and links to every guide, comparison and glossary entry that covers it. Names are normalized and synonyms merged — each thing exists exactly once.
👤 People
Marie Curie
Polish-French physicist and chemist; first woman to win a Nobel Prize and the only person to wi…
Tom Brady
American quarterback; seven-time Super Bowl champion and five-time Super Bowl MVP — the most su…
Valentina Tereshkova
Soviet cosmonaut; first woman in space (Vostok 6, 1963) and still the only woman to fly a solo …
Sonora Smart Dodd
American activist who founded Father's Day, first celebrated in Spokane, Washington, in 1910.…
Amelia Earhart
American aviator; first woman to fly solo across the Atlantic Ocean (1932). Disappeared over th…
Rosa Parks
American civil-rights activist whose 1955 bus protest sparked the Montgomery bus boycott.…
Vince Lombardi
Legendary American football coach; won the first two Super Bowls with Green Bay. The Super Bowl…
Junko Tabei
Japanese mountaineer; first woman to summit Mount Everest (1975) and first woman to complete th…
Usain Bolt
Jamaican sprinter; eight-time Olympic gold medalist and world-record holder in the 100m and 200…
Cristiano Ronaldo
Portuguese footballer; five-time Ballon d'Or winner and the all-time top scorer in men's intern…
Naomi Osaka
Japanese tennis player; four-time Grand Slam singles champion and former world No. 1.…
Anna Jarvis
American activist who founded Mother's Day (1908) — and later campaigned against its commercial…
Joe Montana
American quarterback; four-time Super Bowl champion with San Francisco, famed for a flawless 4–…
Michael Jackson
American singer and entertainer; the 'King of Pop' whose 1993 Super Bowl halftime show transfor…
📍 Places
Gir Forest
Forest in Gujarat, India — the only place on Earth where wild Asiatic lions survive.…
New Zealand
Island nation in the South Pacific; first self-governing country to grant women the national vo…
Maldives
Indian Ocean island nation of 26 atolls; the world's lowest country and a symbol of climate vul…
Tokyo
Japan's capital and the world's largest metropolitan area, with roughly 37 million residents.…
Rio de Janeiro
Brazilian city of Sugarloaf and Copacabana; home of the Christ the Redeemer statue atop Corcova…
Spokane
City in Washington State where Father's Day was first celebrated in 1910.…
Montgomery
Alabama's capital; site of Rosa Parks' 1955 protest and the 381-day bus boycott that followed.…
Serengeti
Tanzanian ecosystem holding Earth's largest lion population and the great wildebeest migration.…
🦁 Animals
Lion
The only truly social big cat, living in prides; males to ~250 kg, roars heard ~8 km. Wild popu…
Tiger
The largest living cat — solitary, forest-dwelling, and a strong swimmer. Males reach ~300 kg, …
Sloth
Tree-dwelling Central/South American mammal famous for extreme slowness — an energy-saving stra…
Otter
Playful semi-aquatic mammal of rivers and coasts; tool-user, raft-former, and a favorite of wil…
🎬 Movies
The Godfather
Francis Ford Coppola's 1972 mafia epic starring Marlon Brando and Al Pacino; widely ranked amon…
Mission: Impossible
Action film franchise starring Tom Cruise as Ethan Hunt, famous for practical stunt escalation;…
🍜 Foods
Pho
Vietnamese noodle soup of clear spiced broth, rice noodles and herbs; born in early-20th-centur…
Gelato
Italy's frozen dessert: more milk than cream, less air, served warmer — denser and more intense…
Ice Cream
The world's favorite frozen dessert: cream, sugar and air — ancient in origin, industrialized i…
Croissant
The laminated, crescent-shaped pastry synonymous with French breakfast — though its ancestor, t…
🎉 Holidays
Father's Day
Holiday honoring fathers, founded by Sonora Smart Dodd in Spokane (1910); US law since 1972; th…
Mother's Day
Holiday honoring mothers, founded by Anna Jarvis (1908); US national holiday since 1914; second…
Mardi Gras
Carnival's climax in New Orleans: krewe parades, beads, king cake and purple-green-gold — the T…
💡 Concepts
Retrieval Practice
The learning-science principle that recalling information strengthens memory more than re-readi…
Join Code
The short code a quiz platform issues for a live game; players enter it on a join page to play …
Kahoot
Norwegian quiz platform that popularized the join-code model; a live game show with speed scori…
Quizizz
Quiz platform known for self-paced games and its join page joinmyquiz.com — the keyword that be…
Resin Identification Code
The 1–7 number inside the chasing-arrows triangle on plastics, identifying polymer type — not r…
Megacity
An urban agglomeration of more than ten million residents — the scale at which cities behave li…
Krewe
A private club that organizes a Mardi Gras parade and ball in New Orleans — Rex, Comus and Zulu…
Overrun
The percentage of air churned into ice cream — the hidden variable behind texture, density and …
Bioluminescence
Light produced by living organisms through chemistry — the glow of fireflies, plankton and the …
Machine-readable exports: knowledge-graph.json · entity-index.json · graph.graphml · . See also: glossary · comparisons.