Step 4: Case Synthesis
Build a coherent case model from extracted entities
Community Engagement for Infrastructure Projects
Step 4 of 5
Four-Phase Synthesis Pipeline
1
Entity Foundation
Passes 1-3 entities
2
Analytical Extraction
Provisions, Q&C, Transformation, Rich Analysis
3
Decision Synthesis
E1-E3 + LLM
4
Narrative
Timeline + Scenario
Phase 1 Entity Foundation
84 entitiesPass 1: Contextual Framework
- 12 Roles
- 7 States
- 10 Resources
Pass 2: Normative Requirements
- 12 Principles
- 13 Obligations
- 11 Constraints
- 9 Capabilities
Pass 3: Temporal Dynamics
- 7 Actions
- 3 Events
Phase 2 Analytical Extraction
2A: Code Provisions Extraction 9
9 provisions extracted from References section.
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2B: Questions & Conclusions 15 7
15 questions and
7 conclusions extracted.
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Decision Point Synthesis (E1-E3 + Q&C Alignment + LLM)
Composes decision points algorithmically (E1-E3), scores against Q&C using Toulmin analysis, then refines via LLM.
E1
Obligation Coverage
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Obligation Coverage
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E2
Action Mapping
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Action Mapping
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E3
Composition
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Composition
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Q&C
Alignment
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Alignment
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LLM
Refinement
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Refinement
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Phase 4 Narrative Construction
Narrative Elements (Event Calculus + Scenario Seeds)
Transforms entities into narrative elements using Berreby's Event Calculus framework, then generates scenario seeds for Step 5.
4.1
Characters
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Characters
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4.2
Timeline
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Timeline
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4.3
Conflicts
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Conflicts
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4.4
Decisions
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Decisions
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