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": ""}
   l. B    gilbert h. hicks V    RJ. VERONICA  VVm6 michigan  gca LAMIALES   1479940 3s  rvensis lny4&     z ]k SHIAWASSEE   Rxd/l OWOSSO  , 890-07-31       S -84.17664
{"catalogNumber": "1479940", "order": "Lamiales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Veronica", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gilbert H. Hicks", "recordNumber": "", "verbatimEventDate": "1890-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Shiawassee", "municipality": "", "locality": "Owosso", "decimalLatitude": "", "decimalLongitude": "-84.17664", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}