Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Q: Context: We show that overexpression of Polo-like kinase 4 (Plk4) in human cells induces centrosome amplification through the simultaneous generation of multiple procentrioles adjoining each parental centriole. This provided an opportunity for dissecting centriole assembly and characterizing assembly intermediates. Critical components were identified and ordered into an assembly pathway through siRNA and localized through immunoelectron microscopy. Plk4, hSas-6, CPAP, Cep135, gamma-tubulin, and CP110 were required at different stages of procentriole formation and in association with different centriolar structures. Remarkably, hSas-6 associated only transiently with nascent procentrioles, whereas Cep135 and CPAP formed a core structure within the proximal lumen of both parental and nascent centrioles. Finally, CP110 was recruited early and then associated with the growing distal tips, indicating that centrioles elongate through insertion of alpha-/beta-tubulin underneath a CP110 cap. Collectively, these data afford a comprehensive view of the assembly pathway underlying centriole biogenesis in human cells. 
 Question: Where in the cell do we find the protein Cep135?

A: centrosome
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Q: Context: When reporter ANN MITCHELL is laid off by managing editor HENRY CONNELL because of streamlining, she begs to stay on since she's supporting her MOTHER and TWO SISTERS, but it's no use. Angry, she gathers up her belongings but then, as a parting shot, types up a fake letter from "John Doe" stating that he's so downtrodden by the unfairness of things that he intends jumping off the building on Christmas Eve.The paper prints the letter and it causes a sensation. Everyone relates to and wants to help John Doe. Connell, desperate to get hold of the original letter is shocked when Ann tells him there was no letter. Connell, angry, is ready to print a retraction but Ann suggests that they hire a "fake John Doe" to embody the pathos of the letter. She gets her job back along with a lucrative fee and contract.Several desperate MEN line up claming to have written the letter, so Ann and Connell must now pick the one. When handsome JOHN WILLOUGHBY walks in, Ann's clearly smitten. A likeable, quiet baseball player who's fallen on bad times, John's the one who will become "John Doe." Although he seems too honest to lie, Ann believes he's desperate enough. They create a fake letter, put him up at a fancy hotel with bodyguards, making him sign an agreement. Also in tow (much to Connell's chagrin) is THE COLONEL, a confirmed vagabond, distrustful of society, who warns John that he's falling into a trap of privilege.Next come publicity photos, which are directed by Ann to get the correct "angry protest" look. With headlines proclaiming his anger at the unfairness of the world, John becomes an increasing media sensation, courtesy of hyperbolic headlines concocted by Connell. Meanwhile, the GOVERNOR suspects John Doe is a myth but mistakenly feels it was concocted by publisher B. D. NORTON to discredit him. Ann convinces Norton to play it for what it's worth. Norton offers her money to write radio speeches to sell Doe. He also wants her to work directly with him and not Connell.Ann goes to work, typing up a storm but nothing comes to mind. Ann's Mother suggests that she write something upbeat and simple, using the values of Ann's late father as an inspiration. By now, John has begun realizing that his baseball career might not get started again if the John Doe business is revealed as a phony.Nonetheless, John reads his first manufactured upbeat speech, written by Ann to a packed house. Ann coaches him to be sincere, suggesting that she's fallen in love with John Doe. The speech, broadcast on the radio, stirs the people with its "love thy neighbor"-style message. CROWDS love him but John can't get away fast enough. He and the Colonel resort to the boxcars and flee. B. D. Norton, thinking he was great, wants him located.When a DINER WAITER recognizes him, John's hope for a return to normalcy is squelched by sudden CROWDS, eager to meet him. Ann and Norton locate him. John isn't happy about it. When Norton offers him a lecture tour, he refuses it angrily. When the common PEOPLE who have a "John Doe" club talk to him, however, he softens when hearing how he's touched them. Now, John's torn. His itinerant pal, The Colonel, thinks he's been "hooked" and, disgusted, walks out on him.Norton arranges the lecture tour. John speaks in state after state, addressing the many national clubs in his name. Connell tells Norton, however, that he's curious why Norton is spending so much money on the tour. In the meantime, Ann, knowing that John now likes her, feels increasingly like the heel she feels she is. She feels even worse when John relates a tender dream that he had about her and talks to her about how he relates to the lonely, hungry people to whom he's been speaking.Norton gives Ann a fur coat and a gift. He then tells her that he wants John Doe to announce a 
 Question: "John Doe" threatens suicide on what day?

A: christmas eve
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Q: Context: During the major economic depression of the early 1890s, the Pullman Palace Car Company cut wages in its factories. Discontented workers joined the American Railway Union , led by Eugene V. Debs, which supported their strike by launching a boycott of all Pullman cars on all railroads. ARU members across the nation refused to switch Pullman cars onto trains. When these switchmen were disciplined, the entire ARU struck the railroads on June 26, 1894. Within four days, 125,000 workers on twenty-nine railroads had people quit work rather than handle Pullman cars. Strikers and their supporters also engaged in riots and sabotage. The railroads were able to get Edwin Walker, general counsel for the Chicago, Milwaukee, and St. Paul Railway, appointed as a special federal attorney with responsibility for dealing with the strike. Walker went to federal court and obtained an injunction barring union leaders from supporting the boycott in any way. The court injunction was based on the Sherman Anti-Trust Act which prohibited "Every contract, combination in the form of trust or otherwise, or conspiracy, in restraint of trade or commerce among the several States". Debs and other leaders of the ARU ignored the injunction, and federal troops were called into action. The strike was broken up by United States Marshals and some 2,000 United States Army troops, commanded by Nelson Miles, sent in by President Grover Cleveland on the premise that the strike interfered with the delivery of U.S. Mail. During the course of the strike, 13 strikers were killed and 57 were wounded. An estimated $340,000 worth of property damage occurred during the strike. Debs went to prison for six months for violating the federal court order, and the ARU disintegrated. 
 Question: What did the court injunction that was based on the Sherman Anti-Trust Act bar union leaders from doing?

A:
supporting the boycott
****