batch.motif.greek-plato-republic-jowett-gutenberg-l18617-l18744
---
record_id: batch.motif.greek-plato-republic-jowett-gutenberg-l18617-l18744
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
passage_locator:
label: BOOK III. / BOOK IV. / BOOK V. / BOOK VI.; lines 18617-18744
start: '18617'
end: '18744'
translation: The Republic
notes: Generated from OpenAI Batch run motif-extraction-2026-04-28-high-priority;
human review required.
canonical_text:
quote: ''
summary: The primary speaker explains the idea of the good through an analogy with
the sun, then introduces a divided line distinguishing visible and intelligible
realms, images and originals, opinion and knowledge, and lower and higher modes
of intellectual inquiry.
language: English
quote_policy: summarized
literal_observations:
- id: obs:1
text: The idea of the good is described as imparting truth to known things and the
power of knowing to the knower.
category: attribute
evidence_refs:
- ev:1
- id: obs:2
text: The good is said to be the cause of science and truth, while surpassing both
in beauty and honour.
category: attribute
evidence_refs:
- ev:1
- id: obs:3
text: The sun is described as causing visibility, generation, nourishment, and growth,
while not itself being generation.
category: attribute
evidence_refs:
- ev:2
- id: obs:4
text: The good is analogized to the sun and is said to be the author of knowledge,
being, and essence, while exceeding essence in dignity and power.
category: relationship
evidence_refs:
- ev:2
- id: obs:5
text: 'Two ruling powers are distinguished: one over the intellectual world and
one over the visible world.'
category: relationship
evidence_refs:
- ev:3
- id: obs:6
text: A line is imagined as divided into unequal parts, then each part divided again
in the same proportion, corresponding to visible and intelligible divisions and
their degrees of clarity.
category: object
evidence_refs:
- ev:4
- id: obs:7
text: The first visible section consists of images, including shadows and reflections
in water and in smooth polished bodies.
category: object
evidence_refs:
- ev:5
- id: obs:8
text: The other visible section includes animals, growing things, and made things.
category: object
evidence_refs:
- ev:6
- id: obs:9
text: The copy is related to the original as opinion is related to knowledge.
category: relationship
evidence_refs:
- ev:7
- id: obs:10
text: In the lower intellectual subdivision, the soul uses visible figures as images
and proceeds hypothetically toward a conclusion rather than upward to a principle.
category: action
evidence_refs:
- ev:8
- ev:9
- id: obs:11
text: In the higher intellectual subdivision, the soul passes beyond hypotheses
and goes up to a principle above hypotheses, using ideas themselves rather than
images.
category: action
evidence_refs:
- ev:8
- id: obs:12
text: Students of geometry and related sciences use visible forms while thinking
of ideal forms such as the absolute square and absolute diameter.
category: action
evidence_refs:
- ev:9
- ev:10
- id: obs:13
text: The things sought by geometry are said to be seen only with the eye of the
mind.
category: attribute
evidence_refs:
- ev:10
figures:
- id: fig:1
name_or_label: primary speaker
description: The speaker who explains the good, the sun analogy, and the divided
line.
role_refs:
- role:1
evidence_refs:
- ev:1
- ev:2
- ev:3
- ev:4
- ev:8
- id: fig:2
name_or_label: Glaucon
description: The named interlocutor who responds with wonder and asks the primary
speaker to continue.
role_refs:
- role:2
evidence_refs:
- ev:11
- id: fig:3
name_or_label: the soul
description: The soul is described as using images, hypotheses, and ideas in different
modes of intellectual inquiry.
role_refs:
- role:3
evidence_refs:
- ev:8
- id: fig:4
name_or_label: students of geometry, arithmetic, and kindred sciences
description: Students who assume hypotheses, use visible forms, and reason toward
conclusions while seeking ideal objects.
role_refs:
- role:4
evidence_refs:
- ev:9
- ev:10
roles:
- id: role:1
label: philosophical expositor
assigned_to:
- fig:1
basis: The speaker presents definitions, analogies, and divisions concerning the
good, the sun, and knowledge.
evidence_refs:
- ev:1
- ev:2
- ev:3
- ev:4
- ev:8
- id: role:2
label: respondent and questioner
assigned_to:
- fig:2
basis: Glaucon reacts to the description and asks the speaker to continue the similitude
of the sun.
evidence_refs:
- ev:11
- id: role:3
label: knowing subject in ascent of inquiry
assigned_to:
- fig:3
basis: The soul is said to use images in one subdivision and to go up beyond hypotheses
in another.
evidence_refs:
- ev:8
- id: role:4
label: practitioners of mathematical inquiry
assigned_to:
- fig:4
basis: Students of geometry and related sciences are described as assuming hypotheses
and reasoning with visible forms toward ideal objects.
evidence_refs:
- ev:9
- ev:10
symbols:
- id: sym:1
label: idea of the good
literal_form: The idea of good, described as source of truth, knowledge, being,
and essence.
associated_figures:
- fig:1
taxonomy_refs:
- wisdom
evidence_refs:
- ev:1
- ev:2
- id: sym:2
label: sun
literal_form: The sun, described as cause of visibility, generation, nourishment,
and growth.
associated_figures:
- fig:1
taxonomy_refs: []
evidence_refs:
- ev:2
- id: sym:3
label: light and sight
literal_form: Light and sight, said to be like the sun but not the sun.
associated_figures:
- fig:1
taxonomy_refs: []
evidence_refs:
- ev:1
- id: sym:4
label: two ruling powers
literal_form: One ruling power over the intellectual world and another over the
visible world.
associated_figures:
- fig:1
taxonomy_refs:
- duality
evidence_refs:
- ev:3
- id: sym:5
label: divided line
literal_form: A line cut into two unequal parts, each divided again in the same
proportion.
associated_figures:
- fig:1
taxonomy_refs:
- duality
evidence_refs:
- ev:4
- id: sym:6
label: images
literal_form: Shadows and reflections in water and in smooth polished bodies.
associated_figures:
- fig:1
taxonomy_refs:
- water
evidence_refs:
- ev:5
- id: sym:7
label: visible originals
literal_form: Animals, growing things, and made things, described as the section
of which images are resemblances.
associated_figures:
- fig:1
taxonomy_refs: []
evidence_refs:
- ev:6
- id: sym:8
label: hypotheses
literal_form: Assumptions used by mathematical sciences, such as odd and even, figures,
and kinds of angles.
associated_figures:
- fig:3
- fig:4
taxonomy_refs: []
evidence_refs:
- ev:8
- ev:9
- id: sym:9
label: ideas themselves
literal_form: Ideas through which the higher intellectual inquiry proceeds without
images.
associated_figures:
- fig:3
taxonomy_refs:
- wisdom
evidence_refs:
- ev:8
- id: sym:10
label: eye of the mind
literal_form: The faculty by which ideal objects are said to be seen.
associated_figures:
- fig:4
taxonomy_refs:
- wisdom
evidence_refs:
- ev:10
scenes:
- id: scene:1
label: the good compared with the sun
summary: The speaker states that the good gives truth and knowledge and is above
science and truth, then compares it with the sun as a source of visibility, generation,
and growth.
figure_refs:
- fig:1
- fig:2
symbol_refs:
- sym:1
- sym:2
- sym:3
evidence_refs:
- ev:1
- ev:2
- ev:11
- id: scene:2
label: division of visible and intelligible realms
summary: The speaker distinguishes two ruling powers and asks the listener to imagine
a divided line corresponding to visible and intelligible domains.
figure_refs:
- fig:1
symbol_refs:
- sym:4
- sym:5
evidence_refs:
- ev:3
- ev:4
- id: scene:3
label: images and originals in the visible realm
summary: The visible realm is divided between images such as shadows and reflections,
and the animals, growing things, and made things of which they are resemblances.
figure_refs:
- fig:1
symbol_refs:
- sym:6
- sym:7
evidence_refs:
- ev:5
- ev:6
- ev:7
- id: scene:4
label: hypothetical and higher intellectual inquiry
summary: The intellectual realm is divided between inquiry that uses images and
hypotheses and inquiry in which the soul goes beyond hypotheses to a principle
through ideas themselves.
figure_refs:
- fig:1
- fig:3
- fig:4
symbol_refs:
- sym:8
- sym:9
- sym:10
evidence_refs:
- ev:8
- ev:9
- ev:10
candidate_motifs:
- id: motif:1
label: supreme good as source of knowledge and being
taxonomy_refs:
- wisdom
basis: The passage describes the good as imparting truth and knowledge and as the
author of knowledge, being, and essence.
evidence_refs:
- ev:1
- ev:2
confidence: high
cautions: This is a philosophical pattern rather than a narrative mythic episode.
- id: motif:2
label: ascent from hypotheses to a higher principle
taxonomy_refs:
- ascent
- wisdom
basis: The higher intellectual subdivision is described as the soul going up beyond
hypotheses to a principle above hypotheses.
evidence_refs:
- ev:8
confidence: high
cautions: The ascent is epistemic and metaphorical, not a physical journey.
- id: motif:3
label: dual ordering of visible and intelligible realms
taxonomy_refs:
- duality
basis: The passage distinguishes two ruling powers, visible and intellectual worlds,
and a divided line with corresponding subdivisions.
evidence_refs:
- ev:3
- ev:4
- ev:7
confidence: high
cautions: The duality is analytic and philosophical rather than a conflict between
opposed beings.
- id: motif:4
label: image and original as graded reality
taxonomy_refs: []
basis: The passage contrasts shadows and reflections with visible originals and
relates copy to original as opinion to knowledge.
evidence_refs:
- ev:5
- ev:6
- ev:7
confidence: high
cautions: No provided taxonomy family directly names this pattern.
comparison_claims:
- id: claim:1
claim: The passage explicitly assigns analogous source-functions to the sun in the
visible domain and the good in the intelligible domain.
claim_level: same_function
target: sun analogy for the idea of the good
evidence_refs:
- ev:1
- ev:2
counter_evidence_refs: []
confidence: high
limitations: This is an internal analogy within the passage, not evidence of historical
contact or common inheritance.
evidence:
- id: ev:1
type: summary
locator: 18617-18629
quote_or_summary: The good imparts truth to the known and knowing power to the knower;
it is the cause of science and truth and is more beautiful than either, as light
and sight are like the sun but are not the sun.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:2
type: summary
locator: 18638-18652
quote_or_summary: The sun is said to cause visibility, generation, nourishment,
and growth; likewise the good is said to cause knowledge, being, and essence while
exceeding essence in dignity and power.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:3
type: summary
locator: 18671-18679
quote_or_summary: The speaker asks the listener to imagine two ruling powers, one
over the intellectual world and one over the visible, and to fix the distinction
between visible and intelligible in mind.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:4
type: summary
locator: 18683-18690
quote_or_summary: A line is to be cut into two unequal parts, and each part divided
again in the same proportion, with main divisions answering to visible and intelligible
spheres and their relative clarity.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:5
type: quote
locator: 18690-18696
quote_or_summary: '"by images I mean, in the first place, shadows, and in the second
place, reflections in water"'
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; short excerpt quoted.
- id: ev:6
type: summary
locator: 18699-18702
quote_or_summary: The next visible section includes the animals seen by humans and
everything that grows or is made.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:7
type: summary
locator: 18704-18709
quote_or_summary: The sections have different degrees of truth; copy is to original
as opinion is to knowledge.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:8
type: summary
locator: 18713-18723
quote_or_summary: The lower intellectual subdivision uses figures as images and
proceeds hypothetically downward; the higher passes out of hypotheses and goes
up to a principle above hypotheses, through ideas themselves.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:9
type: summary
locator: 18728-18739
quote_or_summary: Students of geometry, arithmetic, and related sciences assume
odd and even, figures, and angles as hypotheses and reason from them to conclusions.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:10
type: summary
locator: 18741-18744
quote_or_summary: Mathematicians use visible forms but think of the ideals they
resemble, such as the absolute square and diameter; they seek things seen only
with the eye of the mind.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
- id: ev:11
type: summary
locator: 18630-18668
quote_or_summary: Glaucon responds with wonder at the account of the good and asks
the speaker to continue the similitude of the sun.
source_text_path: texts/public-domain/greek/project-gutenberg/republic-jowett.md
rights_note: Public domain source; summarized.
confidence:
extraction: high
motif_candidates: medium
comparison_claims: medium
notes: Literal philosophical structure is clear. Motif assignments use only available
broad taxonomy labels and should be reviewed because the passage is philosophical
argument rather than mythic narrative.
reviewer_status:
status: needs_review
reviewer: ''
reviewed_at: ''
notes: Machine-generated draft from OpenAI Batch; not human-reviewed.
extracted_by: openai_batch:gpt-5.5
extracted_at: '2026-04-28'
notes: |-
No external comparisons or historical claims are made beyond the passage's internal sun analogy.
batch_run_id=motif-extraction-2026-04-28-high-priority
custom_id=motif_extract:greek-plato-republic-jowett-gutenberg__l18617-l18744
passage_sha256=a25b844b8d81c9e33ec1516a4a641fc59eed59f2be9966b5069830ace4c8f78c