What is passage indexing in google?

What is passage indexing in google?

Passage indexing improves Google's ability to answer niche queries directly in the search results.

Passage indexing is very new to the SEO world. Now, Google will pick a few passages from any website to answer the query of any user even if the website belongs to a different niche or topic.

These users share about what passage indexing is! I guess nothing left to discuss!

Google will be indexing full page but it can understand the meaning of passages independently of pages, and as a result, will rank them as results for related search queries.

In a weeks ago declaration, Google said that they are presently ready to file singular entries from pages. Despite the fact that Google called it.

What is passage indexing in google?