diff --git a/README.md b/README.md
index 74d23f3..426a0f5 100644
--- a/README.md
+++ b/README.md
@@ -53,17 +53,17 @@ WIKIDATA_FILE_NAME=data/latest-all.json.bz2
 WIKIDATA_DB_PORT=surrealdb:8000
 # true=overwrite existing data, false=skip if already exists
 OVERWRITE_DB=false
-CREATE_MODE=ThreadedSingle
+CREATE_VERSION=Bulk
 #FILTER_PATH=../filter.surql
 ```
 
-Env string CREATE_MODE must be in the enum CreateMode
+Env string CREATE_VERSION must be in the enum CREATE_VERSION
 ```rust
-pub enum CreateMode {
+pub enum CreateVersion {
     Single,
-    ThreadedSingle,
-    ThreadedBulk,
-    // must create a filter.surql file in the root directory
+    #[default]
+    Bulk,
+    /// must create a filter.surql file in the root directory
     BulkFilter,
 }
 ```
diff --git a/src/main.rs b/src/main.rs
index de069bc..23cfb4a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 use anyhow::{Error, Ok, Result};
 use lazy_static::lazy_static;
-use std::{env, io::BufRead};
+use std::env;
 use surrealdb::{engine::remote::ws::Client, Surreal};
 use tokio::time::{sleep, Duration};
 
@@ -12,96 +12,32 @@ lazy_static! {
         env::var("WIKIDATA_FILE_FORMAT").expect("FILE_FORMAT not set");
     static ref WIKIDATA_FILE_NAME: String =
         env::var("WIKIDATA_FILE_NAME").expect("FILE_NAME not set");
-    static ref CREATE_MODE: CreateMode = match env::var("CREATE_MODE")
-        .expect("CREATE_MODE not set")
+    static ref CREATE_VERSION: CreateVersion = match env::var("CREATE_VERSION")
+        .expect("CREATE_VERSION not set")
         .as_str()
     {
-        "Single" => CreateMode::Single,
-        "ThreadedSingle" => CreateMode::ThreadedSingle,
-        "ThreadedBulk" => CreateMode::ThreadedBulk,
-        "ThreadedBulkFilter" => CreateMode::ThreadedBulkFilter,
-        _ => panic!("Unknown CREATE_MODE"),
+        "Single" => CreateVersion::Single,
+        "Bulk" => CreateVersion::Bulk,
+        "BulkFilter" => CreateVersion::BulkFilter,
+        _ => panic!("Unknown CREATE_VERSION"),
     };
 }
 
-#[derive(Clone, Copy)]
-pub enum CreateMode {
-    Single,
-    ThreadedSingle,
-    ThreadedBulk,
-    // must create a filter.surql file in the root directory
-    ThreadedBulkFilter,
-}
-
 #[tokio::main]
 async fn main() -> Result<(), Error> {
     sleep(Duration::from_secs(10)).await;
     let pb = init_progress_bar::create_pb().await;
-
-    let db = init_db::create_db_ws().await?;
     let reader = File_Format::new(&WIKIDATA_FILE_FORMAT).reader(&WIKIDATA_FILE_NAME)?;
 
-    match *CREATE_MODE {
-        CreateMode::Single => {
-            let mut counter = 0;
-            for line in reader.lines() {
-                let mut retries = 0;
-                let line = line?;
-
-                loop {
-                    if create_entity(&db, &line).await.is_ok() {
-                        break;
-                    }
-                    if retries >= 60 * 10 {
-                        panic!("Failed to create entities, too many retries");
-                    }
-                    retries += 1;
-                    sleep(Duration::from_secs(1)).await;
-                    if db.use_ns("wikidata").use_db("wikidata").await.is_err() {
-                        continue;
-                    };
-                }
-
-                counter += 1;
-                if counter % 100 == 0 {
-                    pb.inc(100);
-                }
-            }
-        }
-        CreateMode::ThreadedSingle => {
-            CreateVersion::Single
-                .run_threaded(
-                    None::<Surreal<Client>>,
-                    reader,
-                    Some(pb.clone()),
-                    2_500,
-                    100,
-                )
-                .await?;
-        }
-        CreateMode::ThreadedBulk => {
-            CreateVersion::Bulk
-                .run_threaded(
-                    None::<Surreal<Client>>,
-                    reader,
-                    Some(pb.clone()),
-                    500,
-                    1_000,
-                )
-                .await?;
-        }
-        CreateMode::ThreadedBulkFilter => {
-            CreateVersion::BulkFilter
-                .run_threaded(
-                    None::<Surreal<Client>>,
-                    reader,
-                    Some(pb.clone()),
-                    500,
-                    1_000,
-                )
-                .await?;
-        }
-    }
+    CREATE_VERSION
+        .run_threaded(
+            None::<Surreal<Client>>,
+            reader,
+            Some(pb.clone()),
+            500,
+            1_000,
+        )
+        .await?;
 
     pb.finish();
     Ok(())
diff --git a/src/utils.rs b/src/utils.rs
index 4355d64..f1273bc 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -76,11 +76,12 @@ pub async fn create_entity(db: &Surreal<impl Connection>, line: &str) -> Result<
     Ok(())
 }
 
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Default)]
 pub enum CreateVersion {
     Single,
+    #[default]
     Bulk,
-    // must create a filter.surql file in the root directory
+    /// must create a filter.surql file in the root directory
     BulkFilter,
 }
 impl CreateVersion {