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": ""}
    ~O> 1945-06-17    Nm, n MUHLENBERGIA PANICULATA (Nutt.) Columbus u 7   z2G   paniculata      -e 9968 5 MILES EAST OF TULIA NEAR LAKE TULIA N>   tz Eula Whitehouse Poales A   1427458 x&eQr    poaceae D3w<      X SWISHER 
{"catalogNumber": "1427458", "order": "Poales", "family": "Poaceae", "scientificName": "Muhlenbergia paniculata", "scientificNameAuthorship": "(Nutt.) Columbus", "genus": "", "subgenus": "", "specificEpithet": "paniculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eula Whitehouse", "recordNumber": "9968", "verbatimEventDate": "1945-06-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Swisher", "municipality": "", "locality": "5 miles east of Tulia near Lake Tulia", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}