diff --git a/env.example b/env.example
index 6492f456..67d81460 100644
--- a/env.example
+++ b/env.example
@@ -125,7 +125,7 @@ ENABLE_LLM_CACHE_FOR_EXTRACT=true
 SUMMARY_LANGUAGE=English
 
 ### Entity types that the LLM will attempt to recognize
-# ENTITY_TYPES='["Person", "Organization", "Location", "Event", "Concept", "Content", "Artifact", "NaturalObject"]'
+# ENTITY_TYPES='["Person", "Organization", "Location", "Event", "Concept", "Process", "Content", "Data", "Artifact", "NaturalObject"]'
 
 ### Chunk size for document splitting, 500~1500 is recommended
 # CHUNK_SIZE=1200
diff --git a/lightrag/constants.py b/lightrag/constants.py
index fc3ec79f..abf1c9be 100644
--- a/lightrag/constants.py
+++ b/lightrag/constants.py
@@ -29,7 +29,9 @@ DEFAULT_ENTITY_TYPES = [
     "Location",
     "Event",
     "Concept",
+    "Process",
     "Content",
+    "Data",
     "Artifact",
     "NaturalObject",
 ]
diff --git a/lightrag_webui/src/locales/ar.json b/lightrag_webui/src/locales/ar.json
index f5563cf8..12add579 100644
--- a/lightrag_webui/src/locales/ar.json
+++ b/lightrag_webui/src/locales/ar.json
@@ -190,6 +190,12 @@
       "technology": "العلوم",
       "product": "منتج",
       "document": "وثيقة",
+      "content": "محتوى",
+      "data": "بيانات",
+      "artifact": "قطعة أثرية",
+      "concept": "مفهوم",
+      "naturalobject": "كائن طبيعي",
+      "process": "عملية",
       "other": "أخرى"
     },
     "sideBar": {
diff --git a/lightrag_webui/src/locales/en.json b/lightrag_webui/src/locales/en.json
index af324cfd..a10133d8 100644
--- a/lightrag_webui/src/locales/en.json
+++ b/lightrag_webui/src/locales/en.json
@@ -190,6 +190,12 @@
       "technology": "Technology",
       "product": "Product",
       "document": "Document",
+      "content": "Content",
+      "data": "Data",
+      "artifact": "Artifact",
+      "concept": "Concept",
+      "naturalobject": "Natural Object",
+      "process": "Process",
       "other": "Other"
     },
     "sideBar": {
diff --git a/lightrag_webui/src/locales/fr.json b/lightrag_webui/src/locales/fr.json
index c4985906..4d977cdd 100644
--- a/lightrag_webui/src/locales/fr.json
+++ b/lightrag_webui/src/locales/fr.json
@@ -190,6 +190,12 @@
       "technology": "Technologie",
       "product": "Produit",
       "document": "Document",
+      "content": "Contenu",
+      "data": "Données",
+      "artifact": "Artefact",
+      "concept": "Concept",
+      "naturalobject": "Objet naturel",
+      "process": "Processus",
       "other": "Autre"
     },
     "sideBar": {
diff --git a/lightrag_webui/src/locales/zh.json b/lightrag_webui/src/locales/zh.json
index fbfdb542..7d9e1ee9 100644
--- a/lightrag_webui/src/locales/zh.json
+++ b/lightrag_webui/src/locales/zh.json
@@ -190,6 +190,12 @@
       "technology": "技术",
       "product": "产品",
       "document": "文档",
+      "content": "内容",
+      "data": "数据",
+      "artifact": "人工制品",
+      "concept": "抽象概念",
+      "naturalobject": "自然对象",
+      "process": "过程方法",
       "other": "其他"
     },
     "sideBar": {
diff --git a/lightrag_webui/src/locales/zh_TW.json b/lightrag_webui/src/locales/zh_TW.json
index 44e1cd0f..09e1334b 100644
--- a/lightrag_webui/src/locales/zh_TW.json
+++ b/lightrag_webui/src/locales/zh_TW.json
@@ -190,6 +190,12 @@
       "technology": "技術",
       "product": "產品",
       "document": "文檔",
+      "content": "內容",
+      "data": "資料",
+      "artifact": "人工製品",
+      "concept": "抽象概念",
+      "naturalobject": "自然物件",
+      "process": "過程方法",
       "other": "其他"
     },
     "sideBar": {