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": ""}
-86.02467 N1   UNITED STATES 3m   mostly shaded mature ca. Quercus forest. In dry sandy loam f    P. Michigan SCHIZACHNE PURPURASCENS d2      583 )8  42.59301 &YKoC  1514173 @<9 k   POACEAE i1*    ANTON A. REZNICEK /6A        
{"catalogNumber": "1514173", "order": "", "family": "Poaceae", "scientificName": "Schizachne purpurascens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "583", "verbatimEventDate": "", "habitat": "mostly shaded mature ca. Quercus forest. In dry sandy loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.59301", "decimalLongitude": "-86.02467", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}