Here are some key facts about the Roman Empire structured as (subject, predicate, object) triples:

1. (Rome, founded, 753 BC)
2. (Roman Empire, reached its height, 117 AD)
3. (Augustus, became, first Roman Emperor)
4. (Roman law, influenced, modern legal systems)
5. (Pax Romana, marked, period of peace)
6. (Roman Republic, preceded, Roman Empire)
7. (Roman Empire, expanded, across Europe and North Africa)
8. (Latin, served as, official language of the Roman Empire)
9. (Roman architecture, characterized by, use of arches and domes)
10. (Colosseum, located in, Rome)
11. (Julius Caesar, assassinated, 44 BC)
12. (Roman roads, facilitated, trade and military movement)
13. (Christianity, became, state religion in 380 AD)
14. (Eastern Roman Empire, known as, Byzantine Empire)
15. (Fall of Western Roman Empire, occurred in, 476 AD)

These triples encapsulate various aspects of the Roman Empire, including its history, culture, and influence.
