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": ""}
   t 100 ft. n. of the au sable riv. and â¼ mi. w. of culverts at three-pipes rec. area on s. side of wurtsmith a.f. base. oscoda twp. IOSCO i5m   ANTON A.REZNICEK I>L      MICHIGAN 2 G$Z  ;. care hitchcockiana       44.432201 n(      1428 (     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex hitchcockiana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1428", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "100 ft. N. of the Au Sable Riv. And \u00c2\u00bc mi. W. of culverts at Three-Pipes Rec. Area on S. side of Wurtsmith A.F. Base. Oscoda Twp.", "decimalLatitude": "44.432201", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}