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": ""}
  @  ~ 1988-05-01  ! 499   $u 41.92406   UKq peter w. fritsch L. :X[Ox  COMMON AT EDGE OF CLEARED RR TRACKS AREA. 4 q  hillsdale >bn<  1241522 Jj   Michigan Ufu;    p[ E. SIDE OF RR TRACKS NEAR HILLSDALE ST. IN THE TOWN OF HILLSDALE.  m-I VERONICA  7 LAMIA1ES     Y RT PLANTAGINAC3AE  G.H United States       "Corolla white." 7pI 
{"catalogNumber": "1241522", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Veronica", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "499", "verbatimEventDate": "1988-05-01", "habitat": "Common at edge of cleared RR tracks area.", "occurrenceRemarks": "\"Corolla white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "E. side of RR tracks near Hillsdale St. in the town of Hillsdale.", "decimalLatitude": "41.92406", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}