According to

  Victor

Proper noun

 Vassiliev,  Arnold

Proper noun

  worked

Verb

  comparatively

Adverb

  little

Adjective

  on

🔛

Adposition

  topology

Noun

  for

Adposition

 topology's  sake

🍶

Noun

.

According to Victor Vassiliev, Arnold worked comparatively little on topology for topology's sake.

According to Victor Vassiliev, Arnold worked comparatively little on topology for topology's sake.