With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Titanic's wreck was split in two.
text_B: Craighall is a suburb of Johannesburg , South Africa and is bordered by Hyde Park , Dunkeld and Parkhurst .. Johannesburg. Johannesburg. Hyde Park. Hyde Park, Gauteng. Dunkeld. Dunkeld. Parkhurst. Parkhurst, Gauteng. It sits in between the busy arterial routes of Jan Smuts Avenue and William Nicol highway and is located in Region B.. Jan Smuts Avenue. Jan Smuts Avenue. William Nicol highway. William Nicol highway. Region B. Regions of Johannesburg. Craighall was established in 1902 by the Scot , William Rattray , the owner of a large farm , Klipfontein , which at the time was an hour 's journey by horse-carriage to the north of the bustling mining town of Johannesburg .. Johannesburg. Johannesburg. Scot. Scottish people. William Rattray. William Rattray. He divided the farm into a residential development , which he named Craighall after his birthplace in Blairgowrie , Scotland , and a recreational development of lakes and parkland , much of which still exists as the open land of Delta Park .. residential. residential. Blairgowrie. Blairgowrie and Rattray. Scotland. Scotland. Delta Park. Delta Park ( Johannesburg ). Craighall was an attractive , fertile piece of land on a gentle west / north facing slope .. The main natural feature of Craighall is the cascading rocky waterfall on the Braamfontein Spruit at the north-west corner of the suburb .. waterfall. waterfall. Braamfontein Spruit. Braamfontein Spruit. It flows year-round but becomes a particularly dramatic spectacle during heavy rain-storms .. Waterfall Avenue , the original centre-piece avenue of the suburb , was named after it .. Waterfall Avenue. Waterfall Avenue. Craighall was originally planned with erven -LRB- stand -RRB- sizes at just under an acre -LRB- 3,850 square metres , known as a `` Craighall Acre '' -RRB- , although more than half have since been sub-divided into smaller stand sizes .. acre. acre. It remains a spacious , treed residential suburb with abundant bird-life , yet located within 6 minutes drive of Sandton .. residential. residential. Sandton. Sandton
not_related.