infospace: process book-5-chapter-03

Extract entities, map to VSM, and synthesize analysis.

examples/infospace-with-history/output/processing-log.yaml

@@ -1218,3 +1218,44 @@
     finish_reason: stop
     duration_seconds: 103.0
     error: null
+- source_id: book-5-chapter-03
+  processed_at: '2026-02-19T21:54:40Z'
+  provider: openrouter
+  model: arcee-ai/trinity-large-preview:free
+  success: true
+  total_prompt_tokens: 96609
+  total_completion_tokens: 18534
+  total_cost: 0.0
+  total_duration_seconds: 477.5
+  total_retries: 0
+  stages:
+  - stage: extract-entities
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 32363
+    completion_tokens: 4993
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 139.4
+    error: null
+  - stage: map-to-vsm
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 10777
+    completion_tokens: 13132
+    cost: 0.0
+    finish_reason: unknown
+    duration_seconds: 262.5
+    error: null
+  - stage: synthesize-analysis
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 53469
+    completion_tokens: 409
+    cost: 0.0
+    finish_reason: unknown
+    duration_seconds: 75.6
+    error: null