Sentence:  Flick Nipe 's and Neil Engle 's Miss Phone ( Galophone-Prissy Miss ) is a fine-looking filly with good disposition and good gait , and she has <WSD>worked</WSD> up to date in 2 : 46 . 
Meaning of the word marked with <WSD> tags:  exert oneself by doing mental or physical work for a purpose or out of necessity