Which option is valid at 1995-01-01 for Federal Republic of Germany as official currency?

Answer options

• Option: Reichsmark
  "Reichsmark" vs. "Deutsche Mark" The Reichsmark remains a German; misses the target mapping. Reichsmark shares 3 documented chain claims. The task targets this mapping, so Reichsmark remains wrong in this prompt.
• Option: euro
  "euro" vs. "Deutsche Mark" The euro belongs to the same German; misses the target mapping. euro shares 3 documented chain claims. The task targets this mapping, so euro remains wrong in this prompt.
• Correct: Deutsche Mark
  "Deutsche Mark" - target The Deutsche Mark is documented as official currency for the. Deutsche Mark shares 4 documented chain claims. The task targets this mapping, and Deutsche Mark remains correct in this prompt.
• Option: Rentenmark
  "Rentenmark" vs. "Deutsche Mark" The Rentenmark is a German currency; misses the target mapping. Rentenmark shares 3 documented chain claims. The task targets this mapping, so Rentenmark remains wrong in this prompt.

Solution

Deutsche Mark

Deutsche Mark is correct: temporal scope currency validity for the Federal Republic of Germany covers point_in_time 1995-01-01 with valid_from 1948-06-20 and valid_to 2001-12-31; temporal_context=true; open_end_rule not_applicable (no open end). The prompt targets Deutsche Mark, so the graph keeps this mapping stable against close alternatives. Source: Wikidata. As of: 2026-02-13.

Fun fact

temporal_scope requires valid_from, valid_to, and point_in_time for Deutsche Mark; timeless statements or current validity without a snapshot are blocked. Deutsche Mark stays anchored with additional dataset context. The graph therefore uses a comparison within the same candidate group.