What is the connection between Euan Blair and Derek J. de Solla Price?

What is a description in English of the connection (conceptual, causal, situational or otherwise) between the group of objects: Euan Anthony Blair (born 19 January 1984, London), the eldest son of Cherie Blair and former British Prime Minister Tony Blair and Derek John de Solla Price (January 22, 1922 - September 3, 1983), the physicist, historian of science, and information scientist, credited as the father of scientometrics?

Facts Show facts

Show reasoning Reasoning

I followed this chain of reasoning:

By calculation (generator: ["now@trueknowledge.com"]) I know that:
The current time is June 20th 2013, 13:33:11

I know from locally stored knowledge that:
Fact 1: London is the birthplace of Euan Blair ([fact: ["1146351@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 1 is true for all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:
Fact 1 is true at June 20th 2013, 13:33:11

I know from locally stored knowledge that:
permanent applies to is the birthplace of ([fact: ["1145863@trueknowledge.com"]])

London is a settlement ([fact: ["4167765@trueknowledge.com"]])

the EU is a business ([fact: ["1722820690@trueknowledge.com"]])

Euan Blair commonly translates as "Euan Blair" ([fact: ["1133039@trueknowledge.com"]])

By calculation (generator: ["translates_for_answers1@trueknowledge.com"]) I know that:
Euan Blair translates for answers as "Euan Blair"

I know from locally stored knowledge that:
Derek J. de Solla Price commonly translates as "Derek J. de Solla Price" ([fact: ["17782325@trueknowledge.com"]])

By calculation (generator: ["translates_for_answers1@trueknowledge.com"]) I know that:
Derek J. de Solla Price translates for answers as "Derek J. de Solla Price"

I know from locally stored knowledge that:
is the birthplace of commonly translates as "is the birthplace of" ([fact: ["1145857@trueknowledge.com"]])

London commonly translates as "London" ([fact: ["1132036@trueknowledge.com"]])

By calculation (generator: ["translates_for_answers1@trueknowledge.com"]) I know that:
London translates for answers as "London"

By calculation (generator: ["connection_description@trueknowledge.com"]) I know that:
Fact 2: London is the birthplace of Euan Blair and Derek J. de Solla Price. is an English description of the connection between Euan Blair and Derek J. de Solla Price

By calculation (generator: ["truenow1@trueknowledge.com"]) I know that:
Fact 2 is true at June 20th 2013, 13:33:11

I know from locally stored knowledge that:
true now applies to is an English description of the connection between ([fact: ["1465137234@trueknowledge.com"]])

I used the following facts to provide this answer:

London is the birthplace of Euan Blair

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London is a settlement

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the EU is a business

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Euan Blair is having the relationship 'commonly translates as' with "Euan Blair"

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Derek J. de Solla Price is having the relationship 'commonly translates as' with "Derek J. de Solla Price"

agree disagree edit

'is the birthplace of' is having the relationship 'commonly translates as' with "is the birthplace of"

agree disagree edit

London is having the relationship 'commonly translates as' with "London"

agree disagree edit

'is an English description of the connection between' is true now

agree disagree edit