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": ""}
   lXU v POALES United States e|q   =kk Cecil Billingt]on      ^ (pursh) steud.   -f eragrostis spectabilis  Eragrostis D)1    zH>y royal oak tp   EDWARD G. VOSS /   Dk SANDY, OPEN FIELD   UGI 1920-08-12  poaceae .W  Michigan R4w7@   C Hr 1188904  
{"catalogNumber": "1188904", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis spectabilis", "scientificNameAuthorship": "(Pursh) Steud.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "1920-08-12", "habitat": "Sandy, open field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Royal Oak Tp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}