It

Pronoun

  was

Auxiliary

  the

Determiner

  official

Adjective

  painting

🖼️

Noun

  of

Adposition

  the

Determiner

  occasion

Noun

  and

Coordinating conjunction

,  hence

Adverb

,  resides

Verb

  at

Adposition

  Buckingham Palace

.

It was the official painting of the occasion and, hence, resides at Buckingham Palace.

It was the official painting of the occasion and, hence, resides at Buckingham Palace.