sentences:  Owing to improper grading, the project met with great and long-lasting problems with landslides, such that the grass playing field could only be dedicated in 1984.The masses of earth that had slid down the slope, which had even shoved the forest floor, complete with trees, ahead of them, had to be removed to the edge of the village.According to Dr. Karlwerner Kaiser, formerly of Speyer Archaeological Monument Care ("Archäologische Denkmalpflege Speyer"), knowledge and archaeological finds thus far gathered for the area within Herschweiler-Pettersheim's limits give no clue to any time before the 3rd or 4th century BC.