Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
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Question: Tanezumab is a humanized monoclonal antibody that specifically inhibits nerve growth factor as a treatment for chronic pain. This phase IIB study investigated the efficacy and safety of tanezumab for chronic low back pain vs placebo and naproxen. Patients (N=1347) received intravenous tanezumab (5, 10, or 20mg every 8weeks), naproxen (500mg twice daily), or placebo. The primary efficacy end point was mean change in daily average low back pain intensity (LBPI) from baseline to week 16. Secondary end points included mean change from baseline to week 16 in the Roland Morris Disability Questionnaire and Patient's Global Assessment (PGA) of low back pain. Tanezumab 10 and 20mg had similar efficacy profiles and significantly improved LBPI, Roland Morris Disability Questionnaire, and PGA scores vs both placebo and naproxen (P.05). Tanezumab 5mg provided improvement of PGA scores vs placebo (P.05), and naproxen resulted in significant improvement of LBPI vs placebo (P.05). Adverse event incidence was comparable across tanezumab doses but higher than with placebo or naproxen. Arthralgia, pain in extremity, headache, and paresthesia were the most commonly reported adverse events by tanezumab-treated patients. The most frequently reported adverse events resulting in discontinuation of tanezumab treatment were arthralgia and paresthesia; the highest frequency was observed with tanezumab 20mg (both 1.4%). Serious adverse event incidence was similar across treatments. In conclusion, tanezumab provided significantly greater improvement in pain, function, and global scores vs placebo and naproxen in patients with chronic low back pain.

Answer: What is the target of tanezumab?


Question: Coming off their road win over the Packers, the Falcons went home for a Week 6 duel with the Chicago Bears. In the first quarter, Atlanta took flight as kicker Jason Elam got a 29-yard and a 48-yard field goal. In the second quarter, the Falcons increased their lead as Elam kicked a 32-yard field goal. The Bears would respond with kicker Robbie Gould getting a 36-yard field goal.Entering Sunday game with the Bears, the Falcons led the NFL in first quarter scoring with 48 points. After posting two field goals for a 6-0 lead following the first 15 minutes of play against Chicago, Atlanta has now outscored its opponent in the first quarter by a 54-14 margin. A chance at a touchdown came with 9:16 remaining in the first half after a curious turn of events near the goal line. A third-down run by Jerious Norwood came up short and ended with a fumble. Bears defensive tackle Tommie Harris recovered but lost the ball before he was touched down. Jason Snelling recovered the ball for the Falcons, who got a fresh set of downs. Following the first half of play, the Falcons defense held the Bears to 20 first half rushing yards. The 20 yards are the fewest given up in the first half of a game by Atlanta's defense since October 1, 2006, against Arizona (two yards). In the third quarter, the Falcons continued to add onto their lead as Elam got a 41-yard field goal, yet Chicago answered with RB Matt Forte getting a 3-yard TD run. In the fourth quarter, Atlanta replied with rookie quarterback Matt Ryan completing a 3-yard TD pass to WR Roddy White. Defensive end Jamaal Anderson paced a defense that fed off the crowd's energy. He finished with four tackles (two for loss) and the first sack of his two-year career. Anderson also had two pass deflections on the Bears' first drive of the second quarter.The Falcons offense started the second half with a no-huddle offense and added another Elam field goal to take a 12-3 lead. Chicago stuck with the running game and added a touchdown from Forte with 2:24 remaining in the third quarter. Chicago drove within inches of the end zone, but Matt Forte was stuffed on fourth down as he attempted to leap across the line. Michael Boley came in low to trip up the runner, then Lawyer Milloy and Keith Brooking finished him off.The Bears took the lead with Gould getting a 32-yard field goal, along with quarterback Kyle Orton completing a 17-yard TD pass to WR Rashied Davis. Fortunately, the Falcons got the last laugh as Elam nailed the game-winning 48-yard field goal.The 16-year veteran's celebration was interrupted by a swarm of teammates near midfield. It was his fifth successful kick of the day but just moments before he missed a kick that could have iced the game. Chicago came off the miscue with a 77-yard touchdown drive to take a 20-19 lead with 11 seconds to play. But a 9-yard return off a short kickoff by Harry Douglas and a 26-yard strike from rookie quarterback Matt Ryan to Michael Jenkins set Elam up for the game-winner with 1 second left. "I'm really happy that one went through", Elam said. "Our guys have been fighting so hard for so long. I hate to even mention what happened last year but to hear some of the stories I know the guys are really hungry to get some wins on the board and show our fans what we're all about." With time to throw Ryan thrived. The rookie found five different receivers and performed regular Houdini-like acts to find open players down the field for third-down conversions. Fellow rookie Douglas caught five passes for 96 yards including a 47-yard strike on third down that set up a 3-yard scoring toss to White with 13:25 remaining.Ryan opened the game 8-of-8 for 107 yards and captained nearly identical scoring drives in the first quarter, leading the team on 48- and 49-yard marches that ended with field goals."I think everybody is excited with the win", Ryan said. "I thought we played a very good Chicago Bears team today

Answer: Which distance did Elam kick two field goals from?


Question: In June 1220, Emperor Frederick II elevated Pfullendorf to the status of Imperial City.

Answer:
What was the inception year of Pfullendorf?