Issue with Pulling Description

The incorrect description is getting pulled in when I Share the posts/pages on Facebook/Twitter. For the description it is pulling in ‘Be Sociable. Share. Tweet.’ when I would expect it to pull in an excerpt of my content. It appears to pull in the info from the Sociable plugin. Is there a way for me to ensure it pulls the excerpt?

See example here:
https://www.facebook.com/allprivatelabel/posts/846981561985874?stream_ref=10

Thanks for your help.

https://www.ads-software.com/plugins/open-graph-protocol-framework/