Local intradermal injection of botulinum toxin in focal neuropathies is helpful and chronically painful .
Local intradermal injection of botulinum toxin is helpful in chronic focal painful neuropathies .

Are these two sentences paraphrases of each other?
no

He worked for Adelaide for 17 years as Honorary Consul in Sweden .
He acted as honorary consul in Sweden for Adelaide for 17 years .

Are these two sentences paraphrases of each other?
yes

Air Niugini served their Boeing 707 from Auckland via Hong Kong to Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .
Air Niugini served their Boeing 707 from Auckland to Hong Kong via Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .

Are these two sentences paraphrases of each other?
no

Souray married former WWE wrestler Barbara Blank in February 2016 , better known as Kelly Kelly , and separated in October 2017 .
Souray married former WWE professional wrestler Kelly Kelly , better known as Barbara Blank in February 2016 . They have separated in October 2017 .

Are these two sentences paraphrases of each other?
no