Q: If Yes "that is to say, I believe I know how it was committed., can we say that "I am pretty sure I have figured out how the murder was committed. "?

A: yes

Q: If Europe's tallest volcano is still very active, as you'll see from the tell-tale yellow sulphur stains of mini-eruptions as you approach the crater, where the lava beneath your feet is still warm., can we say that "The tallest volcano in Europe is still very active."?

A: yes

Q: If However, the link did not transfer the user to a comment box particular to the rule at issue., can we say that "The link perfectly brought the user to the comment box, where he/she could leave their opinion on the rule at issue."?

A: no

Q: If Little St-Julien-le-Pauvre, a jewel of early Gothic architecture dating from between 1165 and 1220, hosts recitals of chamber and religious music., can we say that "St-Julien-le-Pauvre is a Gothic architecture masterpiece that is still open to the public on Saturdays and Sundays."?

A:
it is not possible to tell