From cb66af030b7de7e641f9ae5b4a2c3c231356d8ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Kl=C3=ADma?= <karelklima@gmail.com>
Date: Sun, 19 Nov 2023 17:45:23 +0100
Subject: [PATCH] Fixed SPARQL query generator

---
 library/lens/query_builder.ts | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/library/lens/query_builder.ts b/library/lens/query_builder.ts
index 5988010..5343d38 100644
--- a/library/lens/query_builder.ts
+++ b/library/lens/query_builder.ts
@@ -114,7 +114,7 @@ export class QueryBuilder {
   }
 
   getQuery(where?: string | RDF.Quad[], limit = 1000) {
-    const selectSubQuery = SELECT`
+    const selectSubQuery = SELECT.DISTINCT`
       ${this.df.variable!("iri")}
     `.WHERE`
       ${this.getShape(false, true)}
@@ -123,10 +123,8 @@ export class QueryBuilder {
 
     const query = CONSTRUCT`
       ${this.getResourceSignature()}
-      ${this.getTypesSignature()}
       ${this.getShape(true, false, true)}
     `.WHERE`
-      ${this.getTypesSignature()}
       ${this.getShape(true, true, true)}
       {
         ${selectSubQuery}
@@ -139,11 +137,9 @@ export class QueryBuilder {
   getByIrisQuery(iris: Iri[]) {
     const query = CONSTRUCT`
       ${this.getResourceSignature()}
-      ${this.getTypesSignature()}
       ${this.getShape(true, false, true)}
     `.WHERE`
-      ${this.getTypesSignature()}
-      ${this.getShape(true, true, true)}
+      ${this.getShape(true, true, false)}
       VALUES ?iri {
         ${iris.map(this.df.namedNode)}
       }