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": ""}
  47.4648 a7    Fabales Pn  KEWEENAW sLs5u  ochroleucus >~GbD   G Michigan   r2( FABACEAE    u0,$+ 4690 Lathyrus ochroleucus !   UNITED STATES [L@   OD! OPEN WOODS NEAR SUMMIT OF BLUFF LATHYRUS   b   )  Hook. -87.968753 %Z~`f        
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Lathyrus ochroleucus", "scientificNameAuthorship": "Hook.", "genus": "Lathyrus", "subgenus": "", "specificEpithet": "ochroleucus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4690", "verbatimEventDate": "", "habitat": "Open woods near summit of bluff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "", "decimalLatitude": "47.46428", "decimalLongitude": "-87.968753", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}