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": ""}
Washtenaw lYhlm    MICHIGAN 7#grv  "FLOWERS BRIGHT PURPLISH-RED" +  1466352  b(y9  (L.) Spach (     ^s1~ 1968-10-16  edward g. voss .   PersicariXa L/G   [8T ORIENTALIS    between geddes bridge and huron parkway bridge, s. side of huron river,Z ann arbor (surface exposed since june 25)     G@ exposed river-bottom mud-flats.       United States 4mQ 
{"catalogNumber": "1466352", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) Spach", "genus": "Persicaria", "subgenus": "", "specificEpithet": "orientalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1968-10-16", "habitat": "Exposed river-bottom mud-flats.", "occurrenceRemarks": "\"Flowers bright purplish-red\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Between Geddes Bridge and Huron Parkway Bridge, S. side of Huron River, Ann Arbor (surface exposed since June 25)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}