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": ""}
 $ RG@ NEAR KM 33, SW OF OJUELOS ON RD TO AGUASCALIENTS, 2 *MI. NE OF PASO DE LA TROJE.       MALPIGHIALES   x7F rogers mcvaugh   aspicarpa hirtella  yLK    aspicarpa U D     V- 16861 William R. Anderson  0=U  1958-08-12 *     N&Aj5 MALPIGHIACEAE  Yj@GG l.c. rich.   `ns 1554419   mexico &   hirtella o; 
{"catalogNumber": "1554419", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Aspicarpa hirtella", "scientificNameAuthorship": "L.C. Rich.", "genus": "Aspicarpa", "subgenus": "", "specificEpithet": "hirtella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Rogers McVaugh", "recordNumber": "16861", "verbatimEventDate": "1958-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Near km 33, SW of Ojuelos on rd to Aguascalientes, 2 mi. NE of Paso de la Troje.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}