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": ""}
 @Q United States  51529 !^b-     YGX cyperaceae  ,J POALES  L. Coradin x DG?  1428089 $   > INF REQUENT IN MUD OR WET SOIL IN CREEK BOTTOMS; REDDISH BULRUSH    z,+ 1946-04-19   ka texas  pendulus C   ]9W: Muhl.    Pd chambers creek, miles north of corsicana  navarro lz-R3   r scirpus pendulus    [P Scirpus 
{"catalogNumber": "1428089", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus pendulus", "scientificNameAuthorship": "Muhl.", "genus": "Scirpus", "subgenus": "", "specificEpithet": "pendulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. Coradin", "recordNumber": "51529", "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": ""}