From b9c30fc9709b343c7e0aac39bbc7ddb830397821 Mon Sep 17 00:00:00 2001
From: kempersc <sckemper@mailfence.com>
Date: Fri, 9 Jan 2026 12:32:28 +0100
Subject: [PATCH] feat(rag): extend database routing to count, temporal, and
 financial templates

Add databases: ["oxigraph"] to 5 more templates that don't benefit from vector search:
- count_institutions_by_type_location
- compare_locations
- find_by_founding
- find_custodians_by_budget_threshold
- find_institutions_by_founding_date

Total templates with Oxigraph-only routing: 10
---
 data/sparql_templates.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/data/sparql_templates.yaml b/data/sparql_templates.yaml
index 276e153226..6a5be4907e 100644
--- a/data/sparql_templates.yaml
+++ b/data/sparql_templates.yaml
@@ -699,6 +699,7 @@ templates:
     description: "Count heritage institutions of a specific type in a location"
     intent: ["statistical"]
     response_modes: ["count"]
+    databases: ["oxigraph"]  # Count query - Oxigraph only, skip vector search
     ui_template:
       nl: "Er zijn {{ count }} {{ institution_type_nl }} in {{ location }}."
       en: "There are {{ count }} {{ institution_type_en }} in {{ location }}."
@@ -768,6 +769,7 @@ templates:
     description: "Count institutions grouped by type"
     intent: ["statistical"]
     response_modes: ["count", "chart"]
+    databases: ["oxigraph"]  # Aggregation query - Oxigraph only, skip vector search
     ui_template:
       nl: "Verdeling van instellingen per type:"
       en: "Distribution of institutions by type:"
@@ -914,6 +916,7 @@ templates:
     description: "Find oldest or most recently founded institutions"
     intent: ["temporal", "exploration"]
     response_modes: ["table"]
+    databases: ["oxigraph"]  # Temporal query - Oxigraph only, skip vector search
     ui_template:
       nl: "Gevonden: {{ result_count }} instellingen gesorteerd op oprichtingsdatum."
       en: "Found: {{ result_count }} institutions sorted by founding date."
@@ -1050,6 +1053,7 @@ templates:
     description: "Compare number of institutions between locations"
     intent: ["comparative", "statistical"]
     response_modes: ["table", "chart"]
+    databases: ["oxigraph"]  # Comparative query - Oxigraph only, skip vector search
     ui_template:
       nl: "Vergelijking van {{ location1 }} en {{ location2 }}:"
       en: "Comparison of {{ location1 }} and {{ location2 }}:"
@@ -1123,6 +1127,7 @@ templates:
     description: "Find custodians with budget/expense category above or below a threshold"
     intent: ["financial", "exploration"]
     response_modes: ["table"]
+    databases: ["oxigraph"]  # Financial query - Oxigraph only, skip vector search
     ui_template:
       nl: "Gevonden: {{ result_count }} instellingen."
       en: "Found: {{ result_count }} institutions."
@@ -1513,6 +1518,7 @@ templates:
     description: "Find oldest or newest (most recently founded) institutions"
     intent: ["temporal", "exploration"]
     response_modes: ["table"]
+    databases: ["oxigraph"]  # Temporal query - Oxigraph only, skip vector search
     ui_template:
       nl: "Gevonden: {{ result_count }} {{ institution_type_nl }} gesorteerd op oprichtingsdatum."
       en: "Found: {{ result_count }} {{ institution_type_en }} sorted by founding date."