Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
   8n8 Rantau Prapat    lophatherum /yD(Z    Lophatherum gracile w   + north sumatra  1708261 =-?M     <+ee gracile  %M& poales brongn4. K3xLd    1932-03-28 WL%  Rahmat Si Toroes X <     O % Vicinity of Rantau Parapat, Bila   INDONESIA OrVL  1669 WA  poaceae mol M 
{"catalogNumber": "1708261", "order": "Poales", "family": "Poaceae", "scientificName": "Lophatherum gracile", "scientificNameAuthorship": "Brongn.", "genus": "Lophatherum", "subgenus": "", "specificEpithet": "gracile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rahmat Si Toroes", "recordNumber": "1669", "verbatimEventDate": "1932-03-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "North Sumatra", "county": "Rantau Prapat", "municipality": "", "locality": "Vicinity of Rantau Parapat, Bila", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}