TASK DEFINITION: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
PROBLEM: Artifacts at the museum include military aircraft: a Sopwith Triplane from the First World War and an Avro Lancaster from the Second World War.

SOLUTION: The museum has military aircraft from WWI and WWII.

PROBLEM: Introduction Electrical energy conservation is an important element of energy policy.

SOLUTION: Electrical energy conservation is an important element of policy.

PROBLEM: Benjamin Jeremy "Ben" Stein (born November 25, 1944) is an American actor, writer, and commentator on political and economic issues.

SOLUTION:
Benjamin Jeremy "Ben" Stein (born November 25, 1944) is an American actor, writer, and reporter on political and economic issues.