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": ""}
  1 Essex urticifolia R( +   4GbA VERBENA URTICIFOLIA VAR. LEIOCARPA  /v4 Milburn [Millburn]   xM$n NEW JERSEY b.e. livingston LA~    UHw LAMIALES  Aip7% VAR. United States 2   1520681 D<c  Verbena t(.   PP]mi 1894-07-07  L.M. PERRY & FERNALD rcZ7    fdsc VERBENACEAE      ]a_c s.n.   7 GRPM 51390  Sj Kleiocarpa
{"catalogNumber": "1520681", "order": "Lamiales", "family": "Verbenaceae", "scientificName": "Verbena urticifolia var. leiocarpa", "scientificNameAuthorship": "L.M. Perry & Fernald", "genus": "Verbena", "subgenus": "", "specificEpithet": "urticifolia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "leiocarpa", "identifiedBy": "", "recordedBy": "B.E. Livingston", "recordNumber": "s.n.", "verbatimEventDate": "1894-07-07", "habitat": "", "occurrenceRemarks": "GRPM 51390", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "Essex", "municipality": "", "locality": "Milburn [Millburn]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}