diff --git a/README.md b/README.md
index 3aba58b..03aebb0 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ artsdata-push:
         version:
         reportCallbackUrl:
         shacl:
+        fetch-urls-headlessly:
+        offset:
 ```
 
 <br>
@@ -51,10 +53,27 @@ artsdata-push:
 | `version`                            | Version of the artifact. Usually a date (e.g., 2020-10-23). Use unreserved characters. (If not provided, version will be set as the current date).
 | `reportCallbackUrl	`                            | URL to send back the data validation report asynchronously using POST "Content-Type: application/json".
 | `shacl`                            | URL to the SHACL file to perform validations.
-
+| `fetch-urls-headlessly`                            | Fetch the URLs of entities using a headless browser(defaults to false).
+| `offset`                            | Offset for pagination strategy (defaults to 1).
 
 <br>
 
 ## Potential Issues
 
 Remember to use only unreserved characters ([0-9a-zA-Z-._]) for input variables where mentioned.
+
+# Release Instructions
+
+When preparing a release for the artsdata-pipeline-action, please follow these versioning guidelines:
+
+## Minor release (e.g., 2.0.7 → 2.0.8): 
+
+For small feature additions or bug fixes.
+
+## Major release (e.g., 2.0.7 → 2.1.0): 
+
+For larger changes or significant improvements that could impact compatibility.
+
+## Significant Update (e.g., 2.0.7 → 3.0.0): 
+
+For major overhauls or breaking changes. If there's a drastic change in functionality or usage, increment to the next "big update" version.
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diff --git a/src/lib/graph_fetcher.rb b/src/lib/graph_fetcher.rb
index 10de379..f20ed3d 100644
--- a/src/lib/graph_fetcher.rb
+++ b/src/lib/graph_fetcher.rb
@@ -10,7 +10,7 @@ def self.load(entity_urls: [], base_url: nil, headers: nil, headless: false)
     @entity_urls = entity_urls
     @base_url = base_url
     @headers = headers ||= {"User-Agent" => "artsdata-crawler"}
-    @graph = if headless
+    @graph = if headless == "true"
               headless_browser = HeadlessBrowser.new(headers)
               headless_browser.fetch_json_ld_objects(entity_urls)
             else
diff --git a/src/lib/rdf_processor.rb b/src/lib/rdf_processor.rb
index f892195..687bc9c 100644
--- a/src/lib/rdf_processor.rb
+++ b/src/lib/rdf_processor.rb
@@ -7,17 +7,18 @@ def self.process_rdf(entity_urls, base_url, headers)
     add_url_sparql_file = File.read('./sparql/add_derived_from.sparql')
 
     entity_urls.each do |entity_url|
-      puts "Processing #{entity_url} in non-headless mode"
-      entity_url = entity_url.gsub(' ', '+')
-      options = { rdfstar: true, headers: headers }
-      loaded_graph = RDF::Graph.load(entity_url, **options)
-      sparql_file_with_url = add_url_sparql_file.gsub("subject_url", entity_url)
-      loaded_graph.query(SPARQL.parse(sparql_file_with_url, update: true))
-      graph << loaded_graph
-      graph
+      begin
+        puts "Processing #{entity_url} in non-headless mode"
+        entity_url = entity_url.gsub(' ', '+')
+        options = { headers: headers }
+        loaded_graph = RDF::Graph.load(entity_url, **options)
+        sparql_file_with_url = add_url_sparql_file.gsub("subject_url", entity_url)
+        loaded_graph.query(SPARQL.parse(sparql_file_with_url, update: true))
+        graph << loaded_graph
+      rescue StandardError => e
+        puts "Error loading RDF from #{entity_url}: #{e.message}"
+      end
     end
     graph
-  rescue StandardError => e
-    puts "Error loading RDF from #{entity_url}: #{e.message}"
   end
-end
+end
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