A

Determiner

  library

Noun

  was

Auxiliary

  also

Adverb

  established

Verb

  at that

  time

⌚

Noun

  and

Coordinating conjunction

  other

Adjective

  minor

Adjective

  changes

Noun

  were

Auxiliary

  made

Verb

.

A library was also established at that time and other minor changes were made.

A library was also established at that time and other minor changes were made.