infospace: process book-5-chapter-02

Extract entities, map to VSM, and synthesize analysis.

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

@@ -1177,3 +1177,44 @@
     finish_reason: stop
     duration_seconds: 54.5
     error: null
+- source_id: book-5-chapter-02
+  processed_at: '2026-02-19T21:46:32Z'
+  provider: openrouter
+  model: arcee-ai/trinity-large-preview:free
+  success: true
+  total_prompt_tokens: 133971
+  total_completion_tokens: 16073
+  total_cost: 0.0
+  total_duration_seconds: 617.4
+  total_retries: 0
+  stages:
+  - stage: extract-entities
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 60893
+    completion_tokens: 3186
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 135.1
+    error: null
+  - stage: map-to-vsm
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 5313
+    completion_tokens: 10000
+    cost: 0.0
+    finish_reason: length
+    duration_seconds: 379.3
+    error: null
+  - stage: synthesize-analysis
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 67765
+    completion_tokens: 2887
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 103.0
+    error: null