concept

active

concept:black-star-octagon-alhambra

Black Star-Octagon (Alhambra)

The central center in the Alhambra pattern, whose life increases as surrounding centers are revealed.

Neighborhood — ranked by edge-count

Concepts (3)

concept

Black Eight-Pointed Star (Alhambra)
related_to
The larger eight-pointed star in the tile pattern, used in the five-step sequence to show increasing life.
Green Hexagons (Alhambra)
associated_with
The four green hexagons forming a cross around the star-octagon, intensifying its life.
White Shirt Shapes and Diamonds (Alhambra)
associated_with
The white spaces between green hexagons and small diamonds that further intensify the star-octagon.

Related by similarity (5)

cosine ≥ 0.65 · no typed edge

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

The black star-octagon in the Alhambra tile fragment obtains more life as more surrounding centers are revealed.claim0.822
Specific claim tested by the reveal probe.
Alhambraconcept0.708
The primary historical artifact studied; a palace in Granada, Spain containing abundant frieze and wallpaper geometric patterns.
Upper row octagon transformations unanimously rated structure-preserving (8/8 people)finding0.669
In a rating study, the transformations in the upper row of an octagon were unanimously judged as structure-preserving by all eight participants.
The p1g1 frieze class appears very rarely in Islamic mosaic tilings at the Alhambra and was entirely absent at Real Alcázar.finding0.653
The eight-pointed star progressively acquires more life as it gets color, tips, pentagons, and hand-shaped figures.claim0.651
Claim tested by the five-star sequence probe.