Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:web_security_service
|
| gptkbp:acquiredBy |
gptkb:Google
|
| gptkbp:developedBy |
gptkb:reCAPTCHA_Inc.
|
| gptkbp:input |
distorted text
|
| gptkbp:ownedBy |
gptkb:Google
|
| gptkbp:purpose |
prevent automated abuse
digitize books |
| gptkbp:releaseDate |
2007
|
| gptkbp:retired |
2018
|
| gptkbp:successor |
gptkb:reCAPTCHA_v2
|
| gptkbp:usedFor |
distinguishing humans from bots
|
| gptkbp:website |
https://www.google.com/recaptcha/
|
| gptkbp:bfsParent |
gptkb:reCAPTCHA
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
reCAPTCHA v1
|