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": ""}
   1947-09-15 ?7:     k, Kx (BENTH.) HENR.    :UC 30.7826    ;5(! Poales JOSÃ© VERA SANTOS -t7   1989 Co8   V californica POACEAE uxBpM      r sonora   7RX -109.206 MEXICO    Digitaria californica r`-   P Digitaria   |* 1120377
{"catalogNumber": "1120377", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria californica", "scientificNameAuthorship": "(Benth.) Henr.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "californica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jos\u00c3\u00a9 Vera Santos", "recordNumber": "1989", "verbatimEventDate": "1947-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "", "decimalLatitude": "30.7826", "decimalLongitude": "-109.206", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}