This is the 7675th most frequent Japanese word.
千鶴子
"千鶴子" is a Japanese female given name, typically transliterated as "Chizuko."
Here, "千鶴子" is used as a proper noun, referring to a person's name.
千鶴子さんは、毎日公園でランニングをしています。
Ms. Chizuko runs in the park every day.
In this instance, "千鶴子" is used in a possessive context to describe an attribute related to the person named Chizuko.
この詩は千鶴子の才能を感じさせます。
This poem makes one feel Chizuko's talent.
"千鶴子" here is the subject performing an action in the sentence.