Aerys II Targaryen's actions catalyzed Robert's Rebellion, and here is why Game of Thrones lore remembers him as the Mad King.

Source: https://gamerant.com/game-of-thrones-how-mad-king-get-name/

Losing her maternal grandparents to nutritional diseases catalyzed a personal journey discovering the powerful relationship between food and community.

Source: https://mountainx.com/living/change-your-palate-meal-prep-program/

The Irish attack, which collected 13 hits, was catalyzed by freshman outfielder Mickey Winchell.

Source: https://ndsmcobserver.com/2023/02/irish-softball-shows-growth-in-5-0-weekend/

The tweet has catalyzed calls for a public apology from Advocate Busisiwe Mkhwebane and a more extensive discussion on racial reconciliation within South Africa.

Source: https://www.ghanamma.com/za/2023/09/02/former-south-african-public-protectors-tweet-ignites-controversy-and-racial-debate/

This is catalyzed by India going through the nuclear family revolution, where the joint family is giving way to siblings living separately and thereby needing ~1.7x of what they would have earlier in the joint family structure.

Source: https://www.financialexpress.com/market/why-is-india-an-attractive-investment-destination-among-its-asian-counterparts/3094234/

This turning point catalyzed his decision to pursue his long-held ambition of becoming a director.

Source: https://www.inquisitr.com/jennifer-lopez-gave-up-on-her-plans-of-directing-films-after-marrying-ben-affleck

What has catalyzed the massive double-digit swing for RXRX stock?

Source: https://investorplace.com/2023/07/rxrx-stock-nvidia-investment-sends-recursion-pharmaceuticals-soaring/