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": ""}
1895-07-02  x   T`Q # Luther Livingston 1509213 :a#de   Rododendron s=5     1 Ericalfes   sx [ RHODODENDRON ARBORESCENS   _> (pursh) torr.  S.N. V    arborescens V*M    p NO DATA        CONTACT UM HERBARIUM knJ    +7t GRPM 50737 united states     3 NEW JERSEY
{"catalogNumber": "1509213", "order": "Ericales", "family": "", "scientificName": "Rhododendron arborescens", "scientificNameAuthorship": "(Pursh) Torr.", "genus": "Rhododendron", "subgenus": "", "specificEpithet": "arborescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Luther Livingston", "recordNumber": "s.n.", "verbatimEventDate": "1895-07-02", "habitat": "", "occurrenceRemarks": "GRPM 50737", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "no data", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}