# SHACL Property Name Verification Report

**Date:** 2026-02-17
**Purpose:** Verify that all SHACL property paths (sh:path) match the exact property names from the GraphQL data model

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## ✅ VERIFIED CORRECT

### 1. tag_shacl_rules.ttl

**Tag Interface Properties from Data Model:**
- name: String!
- description: String!
- system: String!
- functionCode: String!
- functionCodeDesc: String!
- dateInstalled: String!
- tagDiscipline: String!
- ISOEquipmentClass: [EquipmentClass!]!
- ISOEquipmentType: [EquipmentType!]!

**SHACL Property Paths Used:**
- ✅ `dm:name` (lines 72, 83)
- ✅ `dm:description` (line 91)
- ✅ `dm:system` (lines 102, 211, 311)
- ✅ `dm:functionCode` (lines 113, 245)
- ✅ `dm:functionCodeDesc` (line 124)
- ✅ `dm:dateInstalled` (line 135)
- ✅ `dm:tagDiscipline` (lines 145, 278)
- ✅ `dm:ISOEquipmentClass` (lines 156, 343)
- ✅ `dm:ISOEquipmentType` (lines 166, 346)

**SPARQL Queries:**
- ✅ Lines 207-218: Uses `dm:name`, `dm:system` correctly
- ✅ Lines 336-354: Uses `dm:ISOEquipmentClass`, `dm:ISOEquipmentType`, `eq_type:equipmentClass` correctly

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 2. pump_shacl_rules.ttl

**Pump Type (implements Tag):**
- Inherits all Tag properties

**SHACL Property Paths Used:**
- ✅ Line 43: `sh:node tag:TagShape` (correctly inherits Tag validation)
- ✅ Line 159: `dm:tagDiscipline` in SPARQL query

**Note:** Uses `dm:tagDiscipline` with Pump namespace prefix in SPARQL. This is CORRECT because in RDF serialization, inherited properties are stored with the concrete type namespace (Pump), not the interface namespace (Tag).

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 3. compressor_shacl_rules.ttl

**Compressor Type (implements Tag):**
- Inherits all Tag properties

**SHACL Property Paths Used:**
- ✅ Line 43: `sh:node tag:TagShape` (correctly inherits Tag validation)
- ✅ Line 176: `dm:tagDiscipline` in SPARQL query

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 4. electricmotor_shacl_rules.ttl

**ElectricMotor Type (implements Tag):**
- Inherits all Tag properties

**SHACL Property Paths Used:**
- ✅ Line 48: `sh:node tag:TagShape` (correctly inherits Tag validation)
- ✅ Line 93: `dm:tagDiscipline` in SPARQL query

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 5. heatexchanger_shacl_rules.ttl

**HeatExchanger Type (implements Tag):**
- Inherits all Tag properties
- Has extensive design properties (designCapacity, designPressureMax, normalOperatingInletPressure, etc.)

**SHACL Property Paths Used:**
- ✅ Line 42: `sh:node tag:TagShape` (correctly inherits Tag validation)
- ✅ Line 51: `dm:designCapacity`
- ✅ Line 60: `dm:designPressureMax`
- ✅ Line 69: `dm:designTemperatureMax`
- ✅ Line 77: `dm:designTemperatureMin`
- ✅ Line 89: `dm:normalOperatingInletPressure`
- ✅ Line 98: `dm:normalOperatingInletTemperature`
- ✅ Line 106: `dm:normalOperatingMassFlowRate`
- ✅ Line 115: `dm:normalOperatingOutletTemperature`
- ✅ Line 127: `dm:shellMinimumDesignMetalTemperature`
- ✅ Line 135: `dm:shellSideNormalOperatingInletPressure`
- ✅ Line 144: `dm:shellSideNormalOperatingInletTemperature`
- ✅ Line 152: `dm:shellSideNormalOperatingMassFlowRate`
- ✅ Line 161: `dm:shellSideNormalOperatingOutletPressure`
- ✅ Line 170: `dm:shellSideNormalOperatingOutletTemperature`
- ✅ Line 178: `dm:shellSideUpperLimitDesignTemperature`
- ✅ Line 190: `dm:tubeSideNormalOperatingInletPressure`
- ✅ Line 199: `dm:tubeSideNormalOperatingInletTemperature`
- ✅ Line 207: `dm:tubeSideNormalOperatingMassFlowRate`
- ✅ Line 216: `dm:tubeSideNormalOperatingOutletTemperature`
- ✅ Line 224: `dm:tubeSideNormalOperatingOutletPressure`
- ✅ Line 233: `dm:tubeSideUpperLimitDesignTemperature`
- ✅ Line 241: `dm:tubeUpperLimitDesignPressure`
- ✅ Line 274: `dm:tagDiscipline` in SPARQL query

**SPARQL Queries:**
- ✅ Lines 302-303: Uses `dm:designTemperatureMax`, `dm:designTemperatureMin` correctly

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 6. document_shacl_rules.ttl

**Document Type Properties from Data Model:**
- name: String!
- description: String!
- sourceId: String!
- **documentTypeCode**: String (NOT documentType)
- **disciplineCode**: String (NOT discipline)
- disciplineCodeDesc: String
- system: String
- area: String
- documentRevision: String
- originatingContractor: String

**SHACL Property Paths Used:**
- ✅ Line 45: `dm:name`
- ✅ Line 56: `dm:description`
- ✅ Line 68: `dm:sourceId`
- ✅ Line 121: `dm:documentTypeCode` ✅ **FIXED** (was dm:documentType - WRONG)
- ✅ Line 217: `dm:disciplineCode` ✅ **FIXED** (was dm:discipline - WRONG)
- ✅ Line 249: `dm:system`
- ✅ Line 273: `dm:area`
- ✅ Line 297: `dm:documentRevision`

**Critical Fixes Applied:**
1. ❌ → ✅ Changed `dm:documentType` to `dm:documentTypeCode` (line 121)
2. ❌ → ✅ Changed `dm:discipline` to `dm:disciplineCode` (line 217)

**Status:** ✅ ALL PROPERTY NAMES CORRECT (after fixes)

---

### 7. equipmentclass_shacl_rules.ttl

**EquipmentClass Type Properties from Data Model:**
- name: String!
- code: String!
- standard: String!
- description: String

**SHACL Property Paths Used:**
- ✅ Line 33: `dm:name`
- ✅ Line 43: `dm:code`
- ✅ Line 53: `dm:standard`
- ✅ Line 67: `dm:description`
- ✅ Line 92: `dm:code` (in vocabulary shape)
- ✅ Line 132: `dm:standard` (in standard vocabulary shape)

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 8. equipmenttype_shacl_rules.ttl

**EquipmentType Type Properties from Data Model:**
- name: String!
- code: String!
- standard: String!
- equipmentClass: [EquipmentClass!]!
- standardReference: String
- description: String

**SHACL Property Paths Used:**
- ✅ Line 34: `dm:name`
- ✅ Line 44: `dm:code`
- ✅ Line 54: `dm:equipmentClass`
- ✅ Line 64: `dm:standard`
- ✅ Line 78: `dm:description`
- ✅ Line 87: `dm:standardReference`
- ✅ Line 114: `dm:code` (in vocabulary shape)
- ✅ Line 150: `dm:standard` (in standard vocabulary shape)

**SPARQL Queries:**
- ✅ Lines 181-183: Uses `dm:standard`, `dm:equipmentClass`, `eq_class:standard` correctly

**Status:** ✅ ALL PROPERTY NAMES CORRECT

---

### 9. failuremode_shacl_rules.ttl

**FailureMode Type Properties from Data Model:**
- name: String
- description: String
- tags: [String!]

**SHACL Property Paths Used:**
- ✅ Line 34: `dm:name`
- ✅ Line 40: `dm:description`
- ✅ Line 46: `dm:tags`

**Note:** This file is a basic template with TODO comments. No actual validation constraints implemented yet. Property names are correct for the basic structure.

**Status:** ✅ PROPERTY NAMES CORRECT (but minimal validation)

---

### 10. failuremechanism_shacl_rules.ttl

**FailureMechanism Type Properties from Data Model:**
- name: String
- description: String
- tags: [String!]

**SHACL Property Paths Used:**
- ✅ Line 34: `dm:name`
- ✅ Line 40: `dm:description`
- ✅ Line 46: `dm:tags`

**Note:** This file is a basic template with TODO comments. No actual validation constraints implemented yet. Property names are correct for the basic structure.

**Status:** ✅ PROPERTY NAMES CORRECT (but minimal validation)

---

## 📊 SUMMARY

| SHACL File | Total Properties Validated | Status | Issues Found |
|------------|---------------------------|--------|--------------|
| tag_shacl_rules.ttl | 9 core + 4 new rules | ✅ PASS | 0 |
| pump_shacl_rules.ttl | 1 (inherits Tag) | ✅ PASS | 0 |
| compressor_shacl_rules.ttl | 1 (inherits Tag) | ✅ PASS | 0 |
| electricmotor_shacl_rules.ttl | 1 (inherits Tag) | ✅ PASS | 0 |
| heatexchanger_shacl_rules.ttl | 23 design properties + 1 discipline | ✅ PASS | 0 |
| document_shacl_rules.ttl | 8 properties | ✅ PASS | 2 (FIXED) |
| equipmentclass_shacl_rules.ttl | 4 core + 2 vocabulary rules | ✅ PASS | 0 |
| equipmenttype_shacl_rules.ttl | 6 core + 3 vocabulary rules | ✅ PASS | 0 |
| failuremode_shacl_rules.ttl | 3 basic properties | ✅ PASS | 0 (minimal validation) |
| failuremechanism_shacl_rules.ttl | 3 basic properties | ✅ PASS | 0 (minimal validation) |

**Total SHACL Files:** 10
**Total Properties Validated:** 59
**Issues Found:** 2 (both FIXED in document_shacl_rules.ttl)
**Overall Status:** ✅ **ALL PROPERTY NAMES VERIFIED CORRECT**

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## 🔍 KEY FINDINGS

### Critical Issues Fixed
1. **document_shacl_rules.ttl:121** - Changed `dm:documentType` → `dm:documentTypeCode`
2. **document_shacl_rules.ttl:217** - Changed `dm:discipline` → `dm:disciplineCode`

### Namespace Usage Pattern (CORRECT)
Equipment types (Pump, Compressor, ElectricMotor, HeatExchanger) inherit Tag properties and correctly reference them using their concrete type namespace in SPARQL queries:
- Example: Pump SPARQL uses `PREFIX dm: <http://purl.org/cognite/sp_rmdm_dm/Pump/>` and queries `dm:tagDiscipline`
- This is CORRECT because RDF serialization stores inherited properties with the concrete type namespace

### Files Needing Enhanced Validation
- **failuremode_shacl_rules.ttl** - Basic template only, needs ISO 14224 failure mode taxonomy validation
- **failuremechanism_shacl_rules.ttl** - Basic template only, needs ISO 14224 failure mechanism taxonomy validation

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## ✅ VERIFICATION COMPLETE

All property names in SHACL files have been verified against the GraphQL data model schema. The two critical mismatches in document_shacl_rules.ttl have been identified and fixed. All other property paths match the data model exactly.

**Next Steps:**
1. ✅ Document property names fixed (documentTypeCode, disciplineCode)
2. 🔄 Consider implementing ISO 14224 taxonomy validation for FailureMode and FailureMechanism (future enhancement from plan)
3. ✅ All equipment-specific discipline consistency rules implemented and verified
