With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Council on Foreign Relations was founded in a year.
text_B: The Open Siddur Project -LRB- פרויקט הסידור הפתוח , IPA  : pʁojeqt hassidduʁ hapatuaħ -RRB- is an open-source , web-to-print publishing and digital humanities project intent on sharing the semantic data of Jewish liturgy and liturgy-related work with free-culture compatible copyright licenses and Public Domain dedications .. web-to-print. web-to-print. digital humanities. digital humanities. IPA. International Phonetic Alphabet. open-source. open-source. semantic data. semantic publishing. Jewish. Jewish. free-culture. free content. Public Domain. Public Domain. The project collaborates with other efforts in open-source Judaism in sharing content and code , advocates among related user-generated content projects to adopt Open Content licensing , and solicits copyright owners of related liturgical materials to share their work under free-culture compatible terms .. open-source Judaism. Open Source Judaism. open-source. open-source. free-culture. free content. user-generated content. user-generated content. Open Content. Open Content
not_related.