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": ""}
     -103.439 :S   G J. SÃ¡NCHEZ-KEN     &St J. A. MACHUCA NUÃ±EZ  RDA 20.2849  Extramuros; Jocotepec; Cerro viejo, Barranca del agua FFMn,   9OjC 1115984   ZEUGITES 8*<^K  poaceae 9<       4730 +r   jalisco 6j M` 
{"catalogNumber": "1115984", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Zeugites", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. S\u00c3\u00a1nchez-Ken", "recordedBy": "J. A. Machuca Nu\u00c3\u00b1ez", "recordNumber": "4730", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Extramuros; Jocotepec; Cerro viejo, Barranca del agua", "decimalLatitude": "20.2849", "decimalLongitude": "-103.439", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}