You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*

1: The opening day 's racing was somewhat overshadowed by an ongoing dispute between Sauber and the Swiss team 's 2014 reserve driver Giedo van der Garde . 2: Following the initial court ruling , team principal Monisha Kaltenborn said that changing drivers hours before a Grand Prix could be dangerous . 3: Giedo van der Garde does n't race for Sauber despite court ruling .
1: Giedo van der Garde 2: drivers 3: Giedo van der Garde

1: In February , the smart bullets --.50 - caliber projectiles equipped with optical sensors -- passed their most successful round of live-fire tests to date , according to the Defense Advanced Research Projects Agency , or DARPA . 2: Additionally , the statement said , a novice shooter using the system for the first time hit a moving target . 3: .50 - caliber bullets equipped with optical sensors can follow moving targets .
1: the '' smart bullets '' --.50 - caliber projectiles equipped with optical sensors 2: the system 3: .50 - caliber bullets equipped with optical sensors

1: One of those sentenced to life in prison was Mohamad Soltan , a 27-year-old U.S.-Egyptian activist . 2: He has been languishing in Cairo 's notorious Tora Prison , where he has been on a hunger strike for more than 14 months . 3: Mohamed Soltan , a 27-year-old U.S.-Egyptian activist on a hunger strike , is sentenced to life in prison .
1: Mohamad Soltan , a 27-year-old U.S.-Egyptian activist 2: He 3: Mohamed Soltan , a 27-year-old U.S.-Egyptian activist on a hunger strike