QUES: E Ink is one of several groups trying to develop electronic " paper " for e-newspapers and e-books , and other uses - even clothing with computer screens sewn into it .

E Ink is one of several companies working to develop electronic " paper " for e-newspapers and e-books , and other possible applications _ even clothing with computer screens sewn into it .

The sentences above mean the same or not?
****
ANS: yes

QUES: On Sunday , the experts will perform the first simultaneous release of five whales from a single stranding incident in the United States .

Today , the experts will perform the United States ' first simultaneous release of five whales from a single stranding incident .

The sentences above mean the same or not?
****
ANS: yes

QUES: The UAW earlier this week reached tentative agreements , also for four years , with Ford Motor Co . , DaimlerChrysler AG 's Chrysler Group and supplier Visteon Corp.

The union earlier this week announced tentative agreements with Ford Motor Co . , DaimlerChrysler AG 's Chrysler Group and supplier Visteon Corp.

The sentences above mean the same or not?
****
ANS:
yes