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": ""}
  euphorbia O  GRAMINEA 3uk4  Materiales Barbosa; 11-12 mi SW of AvtlÃ¡n   O@W  VAR. dKWB.    |R 0 grminea          K$wvU CASIMIRO CASTILLO mexico N   S and W facing slopes, precipitous rocky mountainsides, in oak zone. d    ROGERS MCVAUGH & WALTER N. KOELZ l<C    MALPIGHIALES    
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "graminea", "verbatimTaxonRank": "var.", "infraspecificEpithet": "graminea", "identifiedBy": "", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "", "habitat": "S and W facing slopes, precipitous rocky mountainsides, in oak zone.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Casimiro Castillo", "municipality": "", "locality": "Materiales Barbosa; 11-12 mi SW of Autl\u00c3\u00a1n", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}