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": ""}
 = Oerst. 1183457 0     BX4 fabales  Am Mexico 21.7726 =;stn   CALVILLO  S   s. correa *     AV5YQ 1976-08-12  H JALTICHE DE ABAJO; 23 MI SW OF CALVILLO ON SIERRA DEL LAUREL  _  TEPHROSIA NICARAGUENSIS Tephrosia O       ,ft% nicaraguensis 84 H8]/   ub#* -102.808  ^r% Fabaceae AGUASCALIENTES & 0?t  ROGERS MCVAUGH    C   
{"catalogNumber": "1183457", "order": "Fabales", "family": "Fabaceae", "scientificName": "Tephrosia nicaraguensis", "scientificNameAuthorship": "Oerst.", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "nicaraguensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "S. Correa", "recordNumber": "84", "verbatimEventDate": "1976-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Aguascalientes", "county": "Calvillo", "municipality": "", "locality": "Jaltiche de Abajo; 23 mi SW of Calvillo on Sierra del laurel", "decimalLatitude": "21.7726", "decimalLongitude": "-102.808", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}