Small changes in concepts and definitions (#263)

* Small changes in concepts and definitions

This PR suggests minor changes (rename concepts to start with a small letter, and a change in a definition).

Author: nmoust

vocabularies/voc4cat/IDs0007xxx/0007119.ttl

@@ -11,10 +11,10 @@ voc4cat:0007119
     dcterms:modified "2026-02-18"^^xsd:date ;
     dcterms:provenance <https://github.com/nfdi4cat/voc4cat/blame/main/vocabularies/voc4cat/IDs0007xxx/0007119.ttl> ;
     rdfs:seeAlso <https://github.com/nfdi4cat/voc4cat/blame/main/vocabularies/voc4cat/IDs0007xxx/0007119.ttl> ;
-    skos:altLabel "Mn FWHM; energy resolution at Mn Kα; manganese peak width; Mn resolution"@en ;
+    skos:altLabel "Mn FWHM; energy resolution at Mn Kα; manganese peak width; Mn resolution; FWHM"@en ;
     skos:broader voc4cat:0000186 ;
     skos:changeNote "0000-0001-5886-7860 Hendrik Borgelt created this resource, 0009-0006-1375-2895 Marc Völkenrath contributed to the definition of the resource"@en ;
-    skos:definition "The spectral linewidth of a peak, expressed as the width between the two points on either side of the maximum intensity where the intensity is half of the maximum value.Also known as full width at half maximum (FWHM)."@en ;
+    skos:definition "The spectral linewidth of a peak, expressed as the width between the two points on either side of the maximum intensity where the intensity is half of the maximum value."@en ;
     skos:inScheme <https://w3id.org/nfdi4cat/voc4cat> ;
-    skos:prefLabel "Peak full width at half maximum"@en ;
+    skos:prefLabel "peak full width at half maximum"@en ;
 .

vocabularies/voc4cat/IDs0008xxx/0008215.ttl

@@ -6,7 +6,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
 
 voc4cat:0008215
     a skos:Concept ;
-    dcterms:created "2026-02-16"^^xsd:date ;
+    dcterms:created "2026-02-18"^^xsd:date ;
     dcterms:identifier "0008215"^^xsd:token ;
     dcterms:modified "2026-02-18"^^xsd:date ;
     dcterms:provenance <https://github.com/nfdi4cat/voc4cat/blame/main/vocabularies/voc4cat/IDs0008xxx/0008215.ttl> ;
@@ -18,5 +18,5 @@ voc4cat:0008215
     skos:changeNote "0000-0002-5561-4320 Ivo Kuehnrich and 0000-0001-5886-7860 Hendrik Borgelt created this resource"@en ;
     skos:definition "A temperature‑programmed desorption experiment that uses ammonia as a probe molecule to quantify the amount and strength distribution of acidic surface sites on a catalyst by monitoring NH₃ desorption under a controlled heating rate."@en ;
     skos:inScheme <https://w3id.org/nfdi4cat/voc4cat> ;
-    skos:prefLabel "Ammonia temperature programmed desorption"@en ;
+    skos:prefLabel "ammonia temperature programmed desorption"@en ;
 .

vocabularies/voc4cat/IDs0008xxx/0008216.ttl

@@ -6,7 +6,7 @@ PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
 
 voc4cat:0008216
     a skos:Concept ;
-    dcterms:created "2026-02-16"^^xsd:date ;
+    dcterms:created "2026-02-18"^^xsd:date ;
     dcterms:identifier "0008216"^^xsd:token ;
     dcterms:modified "2026-02-18"^^xsd:date ;
     dcterms:provenance <https://github.com/nfdi4cat/voc4cat/blame/main/vocabularies/voc4cat/IDs0008xxx/0008216.ttl> ;
@@ -18,5 +18,5 @@ voc4cat:0008216
     skos:changeNote "0000-0002-5561-4320 Ivo Kuehnrich and 0000-0001-5886-7860 Hendrik Borgelt created this resource"@en ;
     skos:definition "A temperature‑programmed desorption experiment that uses carbon dioxide as a probe molecule to characterise basic surface sites on solids by measuring CO₂ desorption as the sample is heated at a defined rate."@en ;
     skos:inScheme <https://w3id.org/nfdi4cat/voc4cat> ;
-    skos:prefLabel "Carbon dioxide temperature programmed desorption"@en ;
+    skos:prefLabel "carbon dioxide temperature programmed desorption"@en ;
 .