# data[].attributes.headline
One of his children died at a young age.

# data[].attributes.subject
One of his children died at a young age.

# data[].attributes.headline
He had an affair with Ekaterina Dolgorukaia, an eighteen-year old princess.

# data[].attributes.subject
He had an affair with Ekaterina Dolgorukaia, an eighteen-year old princess.

# data[].attributes.headline
He sold Alaska and the Aleutian Islands to the U.S.A. in 1967.

# data[].attributes.subject
He sold Alaska and the Aleutian Islands to the U.S.A. in 1967.

# data[].attributes.headline
He was killed by a student named Ignaty Grinevetskii.

# data[].attributes.subject
He was killed by a student named Ignaty Grinevetskii.

# data[].attributes.body
4TH Period