QUESTION: Fix punctuation: Delightful vintage high quality and heavy French vase
ANS: Delightful vintage high quality and heavy French vase.

QUESTION: Fix punctuation: Piwigocom hosting includes email support by Piwigo experts
ANS: Piwigo.com hosting includes email support by Piwigo experts.

QUESTION: Fix punctuation: What is File Extension FAN
ANS: What is File Extension FAN?

QUESTION: Fix punctuation: Utrecht Central Station TRZYU train station
ANS:
Utrecht Central Station (TRZYU) train station