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": ""}
    mexic4num 1       1969-09-18 nGtz   1176283 J    S var.   b Chrysanthellum indicum var. mexicanum   9Q (Greenm.) B.L. Turner     =c Asterales   Iu`x ASTERACEAE   Jennie V.A. Dieterle P# 
{"catalogNumber": "1176283", "order": "Asterales", "family": "Asteraceae", "scientificName": "Chrysanthellum indicum var. mexicanum", "scientificNameAuthorship": "(Greenm.) B.L. Turner", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "mexicanum", "identifiedBy": "", "recordedBy": "Jennie V.A. Dieterle", "recordNumber": "", "verbatimEventDate": "1969-09-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}