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": ""}
1946-04-19 [M   L. CORADIN q3%  chambers creek, miles north of corsicana I;x   en 1428089   zrY/l NAVARRO   infrequent in mud or wet soil in creek bottoms; reddish bulrush *   P Poales    SCIRPUS ?uA      =hd pendulus     B0#j united states Texas )GN   Muhl. kE~  Scirpus pendulus :dvm/   f cyperaceae
{"catalogNumber": "1428089", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus pendulus", "scientificNameAuthorship": "Muhl.", "genus": "Scirpus", "subgenus": "", "specificEpithet": "pendulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. Coradin", "recordNumber": "", "verbatimEventDate": "1946-04-19", "habitat": "infrequent in mud or wet soil in creek bottoms; reddish bulrush", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Navarro", "municipality": "", "locality": "Chambers Creek, miles north of Corsicana", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}