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": ""}
  1484253 J1R=6      k#;e  VAR. Gary J. Pierce [^D      I POALES -86.340367 UL(   fD, flavescens  : anton a. reznicek 43.252 759 $z    yF (Torr.) Gleason Eleocharis rN lX   SX eleocharis flavescens var. olivacea  7 MUSKEGON olivacea s?x C   v! Laketon Twp. Small lake known as "Arbutus Lake", "Lost Lake", and "Hidden Lake". Adjacent to Muskegon State Park. michig4n P4rw   CYPERACEAE @NIM  1535 <z  
{"catalogNumber": "1484253", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis flavescens var. olivacea", "scientificNameAuthorship": "(Torr.) Gleason", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "flavescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "olivacea", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Gary J. Pierce", "recordNumber": "1535", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "Laketon Twp. Small lake known as \"Arbutus Lake\", \"Lost Lake\", and \"Hidden Lake\". Adjacent to Muskegon State Park.", "decimalLatitude": "43.252759", "decimalLongitude": "-86.340367", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}