scorpio persons involved in USG Corporation

List humans (Humans, the only living members of the genus Homo, mammals of the primate order originally from Africa, where they reached anatomical modernity about 200,000 years ago and began to exhibit full behavioral modernity around 50,000 years ago) who have the attribute Scorpio someone who had a significant role (whether creative, executive, participatory or other) in USG Corporation, also known as United States Gypsum Corporation, the Fortune 500 (rank 460 in 2008) company that manufactures construction materials

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Show reasoning Reasoning

I followed this chain of reasoning:

By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is May 27th 2013, 02:55:10

I know from locally stored knowledge that:
is someone who had a significant role in is a more general form of is a company director of ([fact: ["1230884974@trueknowledge.com"]])

permanent applies to is someone who had a significant role in ([fact: ["1230546550@trueknowledge.com"]])

Fact 1: Valerie Jarrett is a company director of USG Corporation ([fact: ["231440123@trueknowledge.com"]])

Fact 1 is true for January 13th 2009 onwards ([fact: ["653115900@trueknowledge.com"]])

By calculation (generator: ["moregeneral4@trueknowledge.com"]) I know that:
Fact 2: Valerie Jarrett is someone who had a significant role in USG Corporation

By calculation (generator: ["moregeneral1@trueknowledge.com"]) I know that:
Fact 2 is true for January 13th 2009 onwards

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 2 is true at May 27th 2013, 02:55:10

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:
person is strictly equal to person

Scorpio is strictly equal to Scorpio

By calculation (generator: ["ppac2@trueknowledge.com"]) I know that:
Scorpio is true of every Scorpio person

By calculation (generator: ["ppacspecifiedby@trueknowledge.com"]) I know that:
Scorpio person is specified by person and Scorpio

I know from locally stored knowledge that:
permanent applies to person ([fact: ["1131338@trueknowledge.com"]])

permanent applies to Scorpio ([fact: ["20042677@trueknowledge.com"]])

By calculation (generator: ["permanentisspecifiedby@trueknowledge.com"]) I know that:
permanent applies to Scorpio person

I used the following facts to provide this answer:

'is someone who had a significant role in' is a more general form of 'is a company director of'

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'is someone who had a significant role in' is permanent

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Valerie Jarrett has been a company director of USG Corporation since at least January 13th 2009

agree disagree edit

Scorpio is permanent

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