Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Q: Sheikh Ahmad  who is tasked with implementing the plan  said 25 percent of projects outlined in the first year have been completed and that 40-50 percent more should be done before the end of the fiscal year in March.
 "We have already committed to 3.2 billion dollars worth of projects out of the planned 17.7 billion dollars " he said.
 Mega-projects outlined in the plan include a 25-kilometre (15 miles) causeway  two power stations  four housing cities  a modern container harbour and a huge hospital  the minister said.
Sheikh Ahmad added.
 Sheikh Ahmad said his ministry has already received requests from other ministries and government institutions for 1 100 projects worth 25 billion dollars for the second year of the plan.

A: Sheikh Ahmad
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Q: WASHINGTON (Reuters) -  U.S. President Donald Trump’s personal lawyer  took responsibility on Sunday for a tweet about the firing of former national security adviser Michael Flynn  a central figure in the probe into Russian meddling in the 2016 U.S. presidential election.
FILE PHOTO:  Lawyer John Dowd  exits Manhattan Federal Court in New York  U.S. on May 11  2011. REUTERS/Brendan McDermid/File Photo
In an interview with  Axios  John Dowd  said the tweet was “my mistake” and that  he  drafted the tweet that raised more questions about whether there had been attempts to obstruct the Russia investigation.
“I‘m out of the tweeting business ”  Dowd  told Axios. “I did not mean to break news.”

A: John Dowd
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Q: “Initially there is a high number of players and then over time consolidation happens ”  Klaus Helmrich  said on Wednesday at the launch of a global user organization for Siemens’ MindSphere platform  which competes with General Electric’s Predix and others to help customers gather data from machines.
“I don’t think we will end up with one platform worldwide. There will be a handful or two handfuls in the mid to more distant future ”  Helmrich  said  comparing the proliferation of industrial software platforms with the smartphone industry  which has ended up being dominated by Apple and Samsung.
Siemens already has more than 800 000 intelligent sensors in buildings and machines  including trains and healthcare equipment  putting it in a strong position   Helmrich  said.
“It is a solid basis for the start of the business and makes us optimistic about scale effects ”  he  said  adding that being first to gather a critical mass of software developers and users is crucial to winning customers  much as Apple’s large developer community made its app store the most attractive.

A:
Klaus Helmrich
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