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The Constitution.

Read the words. See the structure. Understand what connects them.

Preamble · Seven Articles
Twenty-seven Amendments

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Constitutional text

Amendment XXV · Section 3

1 selectable clause · PDF page 18

Whenever the President transmits to the President pro tempore of the Senate and the Speaker of the House of Representatives his written declaration that he is unable to discharge the powers and duties of his office, and until he transmits to them a written declaration to the contrary, such powers and duties shall be discharged by the Vice President as Acting President.

Notes supplied with the source text

Passed by Congress July 6, 1965. Ratified February 10, 1967. (Note: Article II, Section 1 of the Constitution was modified by the 25th Amendment.)

Source: the uploaded National Constitution Center edition. Historical wording and its bracket markers remain visible; later amendments and the reading notes explain changes.

The connected architecture

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The Constitution — one connected graphOne board · Shared institutions · Current formal structure. All elements are also available through the inspection selector.Rights &protectionsThe PeopleSuccessionFederalismExecutive &appointmentsAmendmentprocessLegislativepowersLawmaking
SelectionPowerCheck / conditionProtectionProcedureClassification

The Constitution — one connected graph

202 elements · 219 connections · 324 clause entries. All remain on this board.

Every box and connection is also available through the map’s inspection selectors.
Clause notes