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": ""}
 ` wooded lopes and barrancas leading down to the lake. abundant. sandy loam, open sun.  _Um 1959-08-18 SANTA MARÃ­A DEuL ORO; NE OF SANTA MARÃ­A DEL ORO U N      fernald XB       L)1 Mexico   POACEAE  g ?    b,)  21.3342      E& ARGILLACEA    
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Fernald", "genus": "", "subgenus": "", "specificEpithet": "argillacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-08-18", "habitat": "wooded slopes and barrancas leading down to the lake. Abundant. Sandy loam, open sun.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Santa Mar\u00c3\u00ada del Oro; NE of Santa Mar\u00c3\u00ada del Oro", "decimalLatitude": "21.3342", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}