diff --git a/README.md b/README.md
index 0f775fc..9e6f13f 100644
--- a/README.md
+++ b/README.md
@@ -301,44 +301,3 @@ You can execute the command in docker container as follows:
 ```bash
 $ docker exec -it cete-node1 cete node --grpc-addr=:5050
 ```
-
-
-## Wikipedia example
-
-This section explain how to index Wikipedia dump to Blast.
-
-
-### Install wikiextractor
-
-```bash
-$ cd ${HOME}
-$ git clone git@github.com:attardi/wikiextractor.git
-```
-
-
-### Download wikipedia dump
-
-```bash
-$ curl -o ~/tmp/enwiki-20190101-pages-articles.xml.bz2 https://dumps.wikimedia.org/enwiki/20190101/enwiki-20190101-pages-articles.xml.bz2
-```
-
-
-### Parsing wikipedia dump
-
-```bash
-$ cd wikiextractor
-$ ./WikiExtractor.py -o ~/tmp/enwiki --json ~/tmp/enwiki-20190101-pages-articles.xml.bz2
-```
-
-
-### Indexing wikipedia dump
-
-```bash
-$ for FILE in $(find ~/tmp/enwiki -type f -name '*' | sort)
-  do
-    echo "Indexing ${FILE}"
-    TIMESTAMP=$(date -u "+%Y-%m-%dT%H:%M:%SZ")
-    DOCS=$(cat ${FILE} | jq -r '. + {fields: {url: .url, title_en: .title, text_en: .text, timestamp: "'${TIMESTAMP}'", _type: "enwiki"}} | del(.url) | del(.title) | del(.text) | del(.fields.id)' | jq -s)
-    curl -s -X PUT -H 'Content-Type: application/json' "http://127.0.0.1:8080/documents" -d "${DOCS}"
-  done
-```