This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.

Passage: The Broncos traveled to Arrowhead Stadium for an AFC West rematch with the Kansas City Chiefs. This was a historic game as NFL Network began their season with a 3rd NFL game on Thanksgiving. In the 1960s, Kansas City hosted three Thanksgiving Day games. For this battle, QB Jake "The Snake" Plummer was fighting for his starting job. In the first quarter, the Broncos trailed early as K.C.'s Lawrence Tynes kicked a 24-yard field goal for the only score of the period. In the second quarter, Denver's defensive problem continued as RB Larry Johnson got a 1-yard TD run. The Broncos would finally score as kicker Jason Elam nailed a 31-yard field goal. In the third quarter, Tynes helped the Chiefs get a 34-yard field goal, while Plummer completed a 1-yard TD pass to TE Stephen Alexander. In the fourth quarter, Tynes gave Kansas City a 29-yard and a 21-yard field goal. The Broncos tried to respond, but K.C.'s improved defense stopped any hope of a comeback. With the loss, Denver fell to 7-4.
Question: How many field goals did the Chiefs score in the fourth quarter?
Answer type: Number
2.

Passage: In October 1998, Macromedia disclosed the Flash Version 3 Specification on its website. It did this in response to many new and often semi-open formats competing with SWF, such as Xara's Flare and Sharp's Extended Vector Animation formats. Several developers quickly created a C library for producing SWF. In February 1999, MorphInk 99 was introduced, the first third-party program to create SWF files. Macromedia also hired Middlesoft to create a freely available developers' kit for the SWF file format versions 3 to 5. Macromedia made the Flash Files specifications for versions 6 and later available only under a non-disclosure agreement, but they are widely available from various sites. In April 2006, the Flash SWF file format specification was released with details on the then newest version format . Although still lacking specific information on the incorporated video compression formats , this new documentation covered all the new features offered in Flash v8 including new ActionScript commands, expressive filter controls, and so on. The file format specification document is offered only to developers who agree to a license agreement that permits them to use the specifications only to develop programs that can export to the Flash file format. The license does not allow the use of the specifications to create programs that can be used for playback of Flash files. The Flash 9 specification was made available under similar restrictions. In June 2009, Adobe launched the Open Screen Project , which made the SWF specification available without restrictions. Previously, developers could not use the specification for making SWF-compatible players, but only for making SWF-exporting authoring software. The specification still omits information on codecs such as Sorenson Spark, however.
Question: How many other companies was it competing with for semi-open formats?
Answer type: Number
2.

Passage: Paraguay relies almost solely on hydroelectric power to meet its energy needs. The Itaipu Dam, completed in 1984, has the world's second largest power-generating capacity: 13.3 gigawatts. The dam is located on the Paraguay River, and Paraguay and Brazil evenly share the ownership, operation, and electricity generated. Additionally, Paraguay co-owns another major hydropower plant, Yacyreta, with Argentina. Paraguay uses only a small portion of the energy it generates through Itaipu and Yacyreta. In 2002 Paraguay generated more than 48 billion kilowatt-hours of energy. It consumed only 2.5 billion kilowatt-hours while exporting 45.9 billion kilowatt-hours. Paraguay will have even more hydroelectricity to export when planned new turbines are installed at Itaipu and the Yacyreta dam is fully completed. In 2007 electricity production rose to 70 TWh, and exports reached 64 TWh which put Paraguay in second place worldwide as an exporter of electrical power . Paraguay has no oil reserves; it relies on imported oil to meet its limited need for oil-produced energy. The Paraguayan government owns Petroleos Paraguayos, which is responsible for all distribution of oil products. The state accepts bids from international oil companies, selecting a few companies annually to meet the country's demand. Presently, Paraguay does not produce or consume natural gas, but consumes LPG imported mainly from Argentina.
Question: How many countries share ownership of the Itaipu Dam?
Answer type: Number
2.