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": ""}
1930-08-02 T     + 1354514   Zf h5 QUERCUS RUBRA   rU  On ridge NW of Lake LaSage, Isle Royale.   E h- 48.057757 rubra Au     fagales *;         Michigan K      -88.730695 f 
{"catalogNumber": "1354514", "order": "Fagales", "family": "", "scientificName": "Quercus rubra", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1930-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "On ridge NW of Lake LaSage, Isle Royale.", "decimalLatitude": "48.057757", "decimalLongitude": "-88.730695", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}