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": ""}
420 /     Michigan ad    n #v Poales  C?,9 ERIOCAULON  United States P  eriocaulaceae hJUg     n<  -86.4941667 aquaticum F  2012-07-15 4   T (Hill) Druce anton a. reznicek :|   ludington state park <   7 44.0552  david c. dister P  N 44Â° 03.312'; W 86Â° 29.650' v      hK > 1,000 PLANTS ALONG MUCKY EDGE OF 1.5-ACRE INTERUNAL WETLAND, WITH SCIRPUS ACUTUS  fy0 mason
{"catalogNumber": "", "order": "Poales", "family": "Eriocaulaceae", "scientificName": "", "scientificNameAuthorship": "(Hill) Druce", "genus": "Eriocaulon", "subgenus": "", "specificEpithet": "aquaticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "420", "verbatimEventDate": "2012-07-15", "habitat": "> 1,000 plants along mucky edge of 1.5-acre interdunal wetland, with Scirpus acutus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Ludington State Park", "decimalLatitude": "44.0552", "decimalLongitude": "-86.4941667", "verbatimCoordinates": "N 44\u00c2\u00b0 03.312'; W 86\u00c2\u00b0 29.650'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}