You guessed right. Google has a dedicated search engine for datasets. It is freely available and index data that implement a particular schema.org format. Some of the data may be behind paywalls. However, academics and students usually can contact the data provider in order to get access to them or to a selected portion that is sufficient for their study.

via Francesco Lelli at the following url:

https://ift.tt/2R5PgUQ

This is a small description of the picture: You guessed right. Google has a dedicated search engine for datasets. It is freely available and index data that implement a particular schema.org format. Some of the data may be behind paywalls. However, academics and students usually can contact the data provider in order to get access to them or to a selected portion that is sufficient for their study.