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": ""}
-86.1713889 uWq2   iF dichanthelium spretum 2011-07-^01 x     kr common.  o)G (SCHULT.) FRECKMANN    D?[ DICHANTHELIUM 179728 94    K!] POACEAE   F port sheldon natural area park. ca. 2000 feet e of 160th ave.; 100 feet s of port sheldon rd. Anton A. Reznicek /Vd@Y  Ottawa L           
{"catalogNumber": "1479728", "order": "", "family": "Poaceae", "scientificName": "Dichanthelium spretum", "scientificNameAuthorship": "(Schult.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2011-07-01", "habitat": "", "occurrenceRemarks": "Common.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Ottawa", "municipality": "", "locality": "Port Sheldon Natural Area Park. Ca. 2000 feet E of 160th Ave.; 1000 feet S of Port Sheldon Rd.", "decimalLatitude": "", "decimalLongitude": "-86.1713889", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}