# ontology-query

> Execute SPARQL queries on TTL knowledge graph. Provides 20+ preset queries for PARA folders, items, meetings, and custom SPARQL support.

- Author: hwaa
- Repository: DinN0000/knowledge-graph
- Version: 20260209131658
- Stars: 0
- Forks: 0
- Last Updated: 2026-02-09
- Source: https://github.com/DinN0000/knowledge-graph
- Web: https://mule.run/skillshub/@@DinN0000/knowledge-graph~ontology-query:20260209131658

---

---
name: ontology-query
description: Execute SPARQL queries on TTL knowledge graph. Provides 20+ preset queries for PARA folders, items, meetings, and custom SPARQL support.
---

# Ontology Query (PARA)

Execute SPARQL queries on the knowledge graph.

## Usage

### Preset Query

```bash
source .venv/bin/activate && \
python .claude/skills/ontology-query/scripts/query_knowledge.py ./knowledge.ttl \
  --preset <preset_name> --param "<value>"
```

### Custom SPARQL

```bash
source .venv/bin/activate && \
python .claude/skills/ontology-query/scripts/query_knowledge.py ./knowledge.ttl \
  --query "SELECT ?name WHERE { ?item a :Item ; :name ?name }"
```

### Interactive Mode

```bash
source .venv/bin/activate && \
python .claude/skills/ontology-query/scripts/query_knowledge.py ./knowledge.ttl --interactive
```

### List Presets

```bash
python .claude/skills/ontology-query/scripts/query_knowledge.py --list-presets
```

## Preset Queries

### PARA Folder Queries

| Preset | Description | Parameter |
|--------|-------------|-----------|
| `inbox_items` | Items in Inbox | - |
| `project_items` | Items in Project | - |
| `area_items` | Items in Area | - |
| `resource_items` | Items in Resource | - |
| `archive_items` | Items in Archive | - |
| `items_by_folder` | Items in specific folder | Folder name |

### Item Queries

| Preset | Description | Parameter |
|--------|-------------|-----------|
| `all_items` | All items | - |
| `search_items` | Search by keyword | Keyword |
| `linked_items` | Linked items | Item name |
| `item_details` | Item details | Item name |
| `items_by_status` | Items by status | Status |
| `items_by_tag` | Items by tag | Tag |

### Meeting Queries

| Preset | Description | Parameter |
|--------|-------------|-----------|
| `recent_meetings` | Last 10 meetings | - |
| `meetings_by_date` | Meetings in month | YYYY-MM |
| `item_meetings` | Meetings for item | Item name |
| `search_meetings` | Search content | Keyword |

### Topic/Statistics Queries

| Preset | Description | Parameter |
|--------|-------------|-----------|
| `all_topics` | All topics | - |
| `meetings_by_topic` | Meetings by topic | Topic |
| `stats` | Overall statistics | - |
| `folder_stats` | Per-folder stats | - |

## Examples

```bash
# Project items
python .claude/skills/ontology-query/scripts/query_knowledge.py knowledge.ttl \
  --preset project_items

# Search for AI
python .claude/skills/ontology-query/scripts/query_knowledge.py knowledge.ttl \
  --preset search_items --param "AI"

# Inbox items
python .claude/skills/ontology-query/scripts/query_knowledge.py knowledge.ttl \
  --preset inbox_items

# Statistics
python .claude/skills/ontology-query/scripts/query_knowledge.py knowledge.ttl \
  --preset stats

# Folder statistics
python .claude/skills/ontology-query/scripts/query_knowledge.py knowledge.ttl \
  --preset folder_stats
```

## Output Format

```
name | folder_type | summary | date
---------------------------------------
AI Platform | project | AI automation | 2024-01-15
Mobile App | project | Mobile application | 2024-03-10
```

## Dependencies

```bash
pip install rdflib
```