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": ""}
1981-06-30 !t   B;s united states  Washtenaw *?htv  Lower portions of dry prairie dominated by Andropogon scoparius. Yr[  SCHKUHR UvfY    Q ANTON A. REZNICEK 6356 :Zqiq  B.L. Wilson DELz      -83.64851 Yo|     "single, loose colony of several sq. yds., with much carex aurea and c. granularis." e+J     a]O 42.27071  se   CAREX TETANICA  F oC Cyperaceae ypsilanti, superir twp., along rail tracks by huron river behind st. joseph's hospital. ]o$   P carex  (S4 poales 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tetanica", "scientificNameAuthorship": "Schkuhr", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "B.L. Wilson", "recordedBy": "Anton A. Reznicek", "recordNumber": "6356", "verbatimEventDate": "1981-06-30", "habitat": "Lower portions of dry prairie dominated by Andropogon scoparius.", "occurrenceRemarks": "\"Single, loose colony of several sq. yds., with much Carex aurea and C. granularis.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Ypsilanti, Superior Twp., along rail tracks by Huron River behind St. Joseph's Hospital.", "decimalLatitude": "42.27071", "decimalLongitude": "-83.64851", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}