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": ""}
  z  vitex negunoo  $ vitex   kD LAMIACEAE   punjab P&     DwZbC roadside     FF+ N0ronha  walter n. koelz AV  LAMIALES k    U  J negundo     #nV4 1626   3 keshapur no data /|v  1931-03-02 8 y03 
{"catalogNumber": "", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Vitex negundo", "scientificNameAuthorship": "Noronha", "genus": "Vitex", "subgenus": "", "specificEpithet": "negundo", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1626", "verbatimEventDate": "1931-03-02", "habitat": "Roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Punjab", "county": "no data", "municipality": "", "locality": "Keshapur", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}