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": ""}
 Michigan 5h   rydb. pZD   7799 1^     58sj 1936-07-05 saximontana  -   AbR 1172393 Edward G. Voss y      ,hm-| KEWEENAW      47.46993 FESTUCA e1e<6     NEAR SILVER ISLE, AGATE HARBOR _0r*   5  poaceae    
{"catalogNumber": "1172393", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Rydb.", "genus": "Festuca", "subgenus": "", "specificEpithet": "saximontana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "7799", "verbatimEventDate": "1936-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "near Silver Isle, Agate Harbor", "decimalLatitude": "47.46993", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}