Question: Of what valley is the birthplace of Brent Livermore the commercial hub?
Sentence (from "Shipra Express"): The Shipra Express (Hindi: इंदौर - हावड़ा क्षिप्रा एक्सप्रेस Bengali: ইন্দোরে - হাওড়া শিপ্রা এক্সপ্রেস, Urdu:حافظة شبرا إكسبرس - اندر) (pronounced as Shiprã Express) is a tri-weekly super fast express train of Indian Railways, which runs between Indore Junction railway station of Indore, the largest city & commercial hub of Central Indian state Madhya Pradesh and Howrah, the commercial hub of Kolkata.
Relevant evidence: No