I want to know the answer to the following question:
What city in Israel is a sister city to Philadelphia?
All the background I'm provided with is that "Dedicated in June 1976, the Sister Cities Plaza, a site of 0.5 acres (2,000 m2) located at 18th and Benjamin Franklin Parkway, honors Philadelphia's relationships with Tel Aviv and Florence which were its first sister cities.". Is that enough to answer the question?