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": ""}
   Ontonagon De,e  VERONICA 15aR     xYa Michigan   VERONICA LONGIFOLIA  ,      4950 Z        z "fls purple-blue; common."     D  Greenland Twp. OldMcKeever, Copper Range RR station site. Sec. 9, T50N, R38W.  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Veronica longifolia", "scientificNameAuthorship": "", "genus": "Veronica", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4950", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Fls purple-blue; common.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "Greenland Twp. Old McKeever, Copper Range RR station site. Sec. 9, T50N, R38W.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}