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": ""}
    V Commelinaceae  x,E 1141464 1973-07-;23 z       1$ mexico   NANUS 7dC&    matudanthus  ZS    Matudanthus nanus   R[   827 V@*7&   (M.Martens & Galeotti) D.R.Hunt S ;8@  GOADON D. MCPHERSON w#     
{"catalogNumber": "1141464", "order": "", "family": "Commelinaceae", "scientificName": "Matudanthus nanus", "scientificNameAuthorship": "(M.Martens & Galeotti) D.R.Hunt", "genus": "Matudanthus", "subgenus": "", "specificEpithet": "nanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gordon D. McPherson", "recordNumber": "827", "verbatimEventDate": "1973-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}