Salt Lake Oil Field
... that there is an oil field underneath Los Angeles, California, called the Salt Lake Oil Field?
... that there is an oil field underneath <a class="mw-redirect" href="./Los_Angeles,_California" id="mwEbA" rel="mw:WikiLink" title="Los Angeles, California">Los Angeles, California</a>, called the <b id="mwEbE"><a href="./Salt_Lake_Oil_Field" id="mwEbI" rel="mw:WikiLink" title="Salt Lake Oil Field">Salt Lake Oil Field</a></b>?