Number of actors to number of objects OG sentences

English as a Second Language English Vocabulary, Grammar and Idioms
1

Hello everyone,
I am reading Facebook translation app.
I don’t understand this sentence.

One to One
Number of actors to number of objects OG sentences.

Please help.
Thank you.

2

Your question is not clear and does not make sense. Would you rewrite the sentence you saw correctly and say what you mean by OG?