This is a collection of the R1.1 Maturity Indicators (related to FAIR Principle R1.1). The tests are for the existence of a license, with both high stringency and low stringency. High stringency tests require the use of a Linked Data predicate, with a value that resolves; the low stringency test does a case-insensitive regular expression match for the word "license" over all hash keys or linked data predicates, and returns success if it finds a match.