is_gold_heavier_than_lead

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Is gold, the chemical element with the symbol Au (from, "shining dawn", hence adjective, aureate) and an atomic number of 79 currently a substance with a higher density than the substance Lead, a main-group element with symbol Pb and atomic number 82?

Facts
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Reasoning

I followed this chain of reasoning:

By calculation (generator: ["now@trueknowledge.com"]) I know that:

The current time is July 28th 2014, 04:28:20

The current time is July 28th 2014, 04:28:20

I know from locally stored knowledge that:

is a substance with higher density than is a left comparison of is the density of ([fact: ["997199874@trueknowledge.com"]])

is a substance with higher density than is a left comparison of is the density of ([fact: ["997199874@trueknowledge.com"]])

Fact 1:
19.282 grams per cubic cm
is the density of
gold
([fact: ["162589454@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:

Fact 1 is true for all time

Fact 1 is true for all time

I know from locally stored knowledge that:

permanent applies to is the density of ([fact: ["123979844@trueknowledge.com"]])

permanent applies to is the density of ([fact: ["123979844@trueknowledge.com"]])

Fact 2:
11.342 grams per cubic cm
is the density of
Lead
([fact: ["162589366@trueknowledge.com"]])

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:

Fact 2 is true for all time

Fact 2 is true for all time

By calculation (generator: ["first_parameter@trueknowledge.com"]) I know that:

11.342 is the first parameter of 11.342 grams per cubic cm

11.342 is the first parameter of 11.342 grams per cubic cm

By calculation (generator: ["instance_number2@trueknowledge.com"]) I know that:

11.342 is a number

11.342 is a number

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:

11.342 grams per cubic cm is strictly equal to 11.342 grams per cubic cm

11.342 grams per cubic cm is strictly equal to 11.342 grams per cubic cm

By calculation (generator: ["base_unit_equivalent5@trueknowledge.com"]) I know that:

11.342 grams per cubic cm is the base unit equivalent of 11.342 grams per cubic cm

11.342 grams per cubic cm is the base unit equivalent of 11.342 grams per cubic cm

By calculation (generator: ["second_parameter@trueknowledge.com"]) I know that:

grams per cubic cm is the second parameter of 11.342 grams per cubic cm

grams per cubic cm is the second parameter of 11.342 grams per cubic cm

I know from locally stored knowledge that:

grams per cubic cm is a unit of density ([fact: ["139772205@trueknowledge.com"]])

grams per cubic cm is a unit of density ([fact: ["139772205@trueknowledge.com"]])

By calculation (generator: ["instance_scalar_unit@trueknowledge.com"]) I know that:

grams per cubic cm is a scalar unit

grams per cubic cm is a scalar unit

By calculation (generator: ["unit_used_in@trueknowledge.com"]) I know that:

grams per cubic cm is the unit used in 11.342 grams per cubic cm

grams per cubic cm is the unit used in 11.342 grams per cubic cm

By calculation (generator: ["second_parameter@trueknowledge.com"]) I know that:

grams per cubic cm is the second parameter of 19.282 grams per cubic cm

grams per cubic cm is the second parameter of 19.282 grams per cubic cm

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:

grams per cubic cm is strictly equal to grams per cubic cm

grams per cubic cm is strictly equal to grams per cubic cm

By calculation (generator: ["multiplier_that_converts4@trueknowledge.com"]) I know that:

Fact 3: 1 is the multiplier that converts grams per cubic cm and grams per cubic cm

Fact 3: 1 is the multiplier that converts grams per cubic cm and grams per cubic cm

Fact 3
is true for
all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:

Fact 3 is true at July 28th 2014, 04:28:20

Fact 3 is true at July 28th 2014, 04:28:20

By calculation (generator: ["first_parameter@trueknowledge.com"]) I know that:

19.282 is the first parameter of 19.282 grams per cubic cm

19.282 is the first parameter of 19.282 grams per cubic cm

By calculation (generator: ["product@trueknowledge.com"]) I know that:

19.282 is the product of 1 and 19.282

19.282 is the product of 1 and 19.282

By calculation (generator: ["class_parametered_object@trueknowledge.com"]) I know that:

density is the class of the parametered object 19.282 grams per cubic cm

density is the class of the parametered object 19.282 grams per cubic cm

By calculation (generator: ["parametered_object_corresponding_to@trueknowledge.com"]) I know that:

19.282 grams per cubic cm is the parametered object corresponding to density and 19.282 and grams per cubic cm

19.282 grams per cubic cm is the parametered object corresponding to density and 19.282 and grams per cubic cm

By calculation (generator: ["equivalent_to6@trueknowledge.com"]) I know that:

Fact 4: 19.282 grams per cubic cm is equivalent to 19.282 grams per cubic cm

Fact 4: 19.282 grams per cubic cm is equivalent to 19.282 grams per cubic cm

Fact 4
is true at
July 28th 2014, 04:28:20

Fact 4:
grams per cubic cm
is the unit used in
19.282 grams per cubic cm

By calculation (generator: ["numeric_greater_than@trueknowledge.com"]) I know that:

19.282 is greater than 11.342

19.282 is greater than 11.342

Therefore (generator: ["numeric_greater_than@trueknowledge.com"]):

19.282 is not less than 11.342

19.282 is not less than 11.342

19.282
is not the same as
11.342

By calculation (generator: ["scalar_greater@trueknowledge.com"]) I know that:

19.282 grams per cubic cm is greater than 11.342 grams per cubic cm

19.282 grams per cubic cm is greater than 11.342 grams per cubic cm

By calculation (generator: ["tpintersect@trueknowledge.com"]) I know that:

all time is the timeperiod intersection of all time and all time

all time is the timeperiod intersection of all time and all time

By calculation (generator: ["scalar_comparison3@trueknowledge.com"]) I know that:

Fact 5: gold is a substance with higher density than Lead

Fact 5: gold is a substance with higher density than Lead

Fact 5
is true for
all time

By calculation (generator: ["timeperiodtopoint@trueknowledge.com"]) I know that:

Fact 5 is true at July 28th 2014, 04:28:20

Fact 5 is true at July 28th 2014, 04:28:20

I used the following facts to provide this answer:

'is a substance with higher density than' is a left comparison of 'is the density of'

19.282 grams per cubic cm is the density of gold

'is the density of' is permanent

11.342 grams per cubic cm is the density of Lead

grams per cubic cm is an unit of density

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