diff --git a/nf-research-tools.jsonld b/nf-research-tools.jsonld
index 23c0440..82d6533 100644
--- a/nf-research-tools.jsonld
+++ b/nf-research-tools.jsonld
@@ -151,7 +151,7 @@
         {
             "@id": "bts:resourceName",
             "@type": "rdf:Property",
-            "rdfs:comment": "The “canonical” name of the resource",
+            "rdfs:comment": "The \"canonical\" name of the resource",
             "rdfs:label": "resourceName",
             "schema:domainIncludes": [
                 {
@@ -3261,7 +3261,7 @@
         {
             "@id": "bts:Vendor",
             "@type": "rdfs:Class",
-            "rdfs:comment": "A person or compnay offering the resource for sale.",
+            "rdfs:comment": "A person or company offering the resource for sale.",
             "rdfs:label": "Vendor",
             "rdfs:subClassOf": [
                 {
@@ -4794,9 +4794,6 @@
                 {
                     "@id": "bts:institution"
                 },
-                {
-                    "@id": "bts:investigatorWebsite"
-                },
                 {
                     "@id": "bts:investigatorSynapseId"
                 }
@@ -10767,7 +10764,7 @@
                 "@id": "http://schema.biothings.io"
             },
             "sms:displayName": "investigatorId",
-            "sms:required": "sms:false",
+            "sms:required": "sms:true",
             "sms:validationRules": []
         },
         {
@@ -10855,7 +10852,7 @@
         {
             "@id": "bts:investigatorName",
             "@type": "rdf:Property",
-            "rdfs:comment": "The name of the investigator responsible for devleoping the resource.",
+            "rdfs:comment": "The name of the investigator responsible for developing the resource.",
             "rdfs:label": "investigatorName",
             "schema:domainIncludes": [
                 {
@@ -10886,23 +10883,6 @@
             "sms:required": "sms:false",
             "sms:validationRules": []
         },
-        {
-            "@id": "bts:investigatorWebsite",
-            "@type": "rdf:Property",
-            "rdfs:comment": "The url to the investigator's laboratory website corresponding to the resource.",
-            "rdfs:label": "investigatorWebsite",
-            "schema:domainIncludes": [
-                {
-                    "@id": "bts:Investigator"
-                }
-            ],
-            "schema:isPartOf": {
-                "@id": "http://schema.biothings.io"
-            },
-            "sms:displayName": "investigatorWebsite",
-            "sms:required": "sms:false",
-            "sms:validationRules": []
-        },
         {
             "@id": "bts:investigatorSynapseId",
             "@type": "rdf:Property",
diff --git a/nf_research_tools.rdb.model.csv b/nf_research_tools.rdb.model.csv
index 6489a73..74ab132 100644
--- a/nf_research_tools.rdb.model.csv
+++ b/nf_research_tools.rdb.model.csv
@@ -3,7 +3,7 @@ Component,Type of submitted information.,,,TRUE,,,,,
 resource,"A tool used in the research process (i.e. animal model, cell line, etc.)",,"Component, resourceId, rrid, resourceName, synonyms, resourceType, description, aiSummary, usageRequirements, howToAcquire, dateAdded, dateModified",FALSE,,,"resourceId, animalModelId, antibodyId, cellLineId, geneticReagentId, biobankId, rrid, resourceName, synonyms, resourceType, description, aiSummary, usageRequirements, howToAcquire, dateAdded, dateModified","geneticReagentDetails, antibodyDetails, cellLineDetails, animalModelDetails, biobankDetails",
 resourceId,A unique identifier for the resource.,,,TRUE,,resource,,,
 rrid,"The RRID, a standard resource identifier that will facilitate interoperability with other databases, and is an increasingly-used identifier for publications https://scicrunch.org/resources if available",,,FALSE,,resource,,,
-resourceName,The “canonical” name of the resource,,,TRUE,,resource,,,
+resourceName,The "canonical" name of the resource,,,TRUE,,resource,,,
 synonyms,Synonyms of the resource,,,FALSE,,resource,,,list like
 resourceType,"Type of resource. (e.g. animal model, antibody, plasmid, etc.)","Animal Model, Cell Line, Antibody, Genetic Reagent, Biobank",,TRUE,,resource,,,
 Animal Model,,,animalModelId,,,resourceType,,,