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": ""}
St. Louis aP      Lymden B. Gerdes =Sh     s 48â° 0' 49" n, 92â° 17' 46" w 7023V 4 b[    t>5Y  -92.296111 e o 48.130278    ^8 PRATENSIS        -United States & ;q   ALOPECURUS PRATENSIS b  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Alopecurus pratensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lynden B. Gerdes", "recordNumber": "7023", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Louis", "municipality": "", "locality": "", "decimalLatitude": "48.130278", "decimalLongitude": "-92.296111", "verbatimCoordinates": "48\u00c2\u00b0 07' 49\" N, 92\u00c2\u00b0 17' 46\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}