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The line was then extended via Gravelotte and Tzaneen to a junction at Soekmekaar , where it met the line from Pietersburg to Messina in 1912 .
 Gravelotte, Tzaneen, Soekmekaar, Pietersburg, Messina
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Gravelotte, Tzaneen, Soekmekaar, Pietersburg, Messina