Information:  - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County.  - The Indian Army was the principal army of India before independence from the United Kingdom in 1947. It was responsible for the defence of both British India and the Princely states, which could also have their own armies. The Indian Army was an important part of the British Empire's forces, both in India and abroad, particularly during the First World War and the Second World War.  - Modern Standard Hindi (Devanagari:  , "Mnak Hind") or simply Hindi (Devanagari: , "Hind"), is an Indian language and a standardised and Sanskritised register of the Hindustani language. Hindi is one of the official languages of India, and is the "lingua franca" of the Hindi belt languages. Outside India, Hindi is an official language in Fiji, and is a recognised regional language in Mauritius, Suriname, Guyana, and Trinidad and Tobago.  - Khaki (Canada and ) is a color, a light shade of yellow-brown. "Khaki" is a loanword incorporated from Hindustani (Urdu or Hindi) / (meaning "soil-colored") and is originally derived from the Persian: ("Khâk", literally meaning "soil"), which came to English from British India via the British Indian Army.  - Dockers is a brand of khaki garments and other accessories from Levi Strauss & Co. Levi Strauss & Co. , then specializing in denim , introduced the Dockers brand in 1986 . Dockers became a leading brand of business casual clothing for men led by Bob Siegel . In 1987 , Dockers introduced a women 's line . In 1993 the Dockers brand was introduced into Europe under the leadership of Joe Middleton . Dockers makes belts , pants , leather wallets , shoes and other apparel .  - Urdu ( or Modern Standard Urdu) is a standardised register of the Hindustani language. It is the and "lingua franca" of Pakistan, and an official language of six states of India. It is also one of the 22 official languages recognized in the Constitution of India. Hyderabad, Rampur, Badayun, Bhopal and Lucknow are noted Urdu-speaking cities of India.  - Levi Strauss (born Löb Strauß, ; February 26, 1829  September 26, 1902) was an American Jewish businessman of German origin who founded the first company to manufacture blue jeans. His firm, Levi Strauss & Co., began in 1853 in San Francisco, California.  - San Francisco (SF) (Spanish for Saint Francis) officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations. Located at the north end of the San Francisco Peninsula, San Francisco is about in area, making it the smallest countyand the only consolidated city-countywithin the state of California. With a density of about 18,451 people per square mile (7,124 people per km), San Francisco is the most densely settled large city (population greater than 200,000) in California and the second-most densely populated major city in the United States after New York City. San Francisco is the fourth-most populous city in California, after Los Angeles, San Diego, and San Jose, and the 13th-most populous city in the United Stateswith a census-estimated 2015 population of 864,816. The city and its surrounding areas are known as the San Francisco Bay Area, and are a part of the larger OMB-designated San Jose-San Francisco-Oakland combined statistical area, the fifth most populous in the nation with an estimated population of 8.7 million.    What is the relationship between 'dockers' and 'san francisco'?
A:
headquarters location