---
entity_slug: water_carriage
evaluator: null
evaluated_at: '2026-02-23T06:38:36.380296'
overall_score: 4.8
scores:
- name: definition_precision
  value: 5.0
  max_value: 5.0
  rationale: The definition is highly precise and non-circular, clearly distinguishing
    water-carriage from land transport with specific operational characteristics (ships,
    boats, water routes). It captures a distinct technological concept with measurable
    efficiency advantages rather than being a vague umbrella term.
- name: source_grounding
  value: 5.0
  max_value: 5.0
  rationale: This entity is directly grounded in Smith's text, particularly his detailed
    comparison of water versus land transport efficiency in Chapter 3. The specific
    example of ships carrying 200 tons with 6-8 men versus 50 wagons requiring 100
    men and 400 horses comes straight from the source material.
- name: domain_placement
  value: 5.0
  max_value: 5.0
  rationale: The "Exchange" domain assignment is correct, as water-carriage is fundamentally
    about the mechanisms that enable and facilitate trade between distant markets.
    Smith positions it as a key infrastructure enabling the division of labor through
    expanded market reach.
- name: vsm_relevance
  value: 4.0
  max_value: 5.0
  rationale: Water-carriage maps well to S1 (primary operations) as a fundamental
    operational capability that enables trade, and to S4 (intelligence/environmental
    adaptation) as it represents how economic systems adapt to geographical constraints.
    It's a concrete operational mechanism rather than an abstract concept.
- name: explanatory_value
  value: 5.0
  max_value: 5.0
  rationale: This entity provides significant explanatory power by illuminating the
    structural mechanism through which transportation technology determines market
    extent and enables the division of labor. It explains how physical infrastructure
    creates the conditions for economic specialization and trade expansion.
---

# Evaluation: Water Carriage

## definition_precision — 5.0 / 5.0

The definition is highly precise and non-circular, clearly distinguishing water-carriage from land transport with specific operational characteristics (ships, boats, water routes). It captures a distinct technological concept with measurable efficiency advantages rather than being a vague umbrella term.

## source_grounding — 5.0 / 5.0

This entity is directly grounded in Smith's text, particularly his detailed comparison of water versus land transport efficiency in Chapter 3. The specific example of ships carrying 200 tons with 6-8 men versus 50 wagons requiring 100 men and 400 horses comes straight from the source material.

## domain_placement — 5.0 / 5.0

The "Exchange" domain assignment is correct, as water-carriage is fundamentally about the mechanisms that enable and facilitate trade between distant markets. Smith positions it as a key infrastructure enabling the division of labor through expanded market reach.

## vsm_relevance — 4.0 / 5.0

Water-carriage maps well to S1 (primary operations) as a fundamental operational capability that enables trade, and to S4 (intelligence/environmental adaptation) as it represents how economic systems adapt to geographical constraints. It's a concrete operational mechanism rather than an abstract concept.

## explanatory_value — 5.0 / 5.0

This entity provides significant explanatory power by illuminating the structural mechanism through which transportation technology determines market extent and enables the division of labor. It explains how physical infrastructure creates the conditions for economic specialization and trade expansion.
