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": ""}
   |4N 155  z 1509322   ^k (L.) TORR.  aVs  Rhododendron RHODODENDRON NUDIFLORUM e1>,R     Cgn@ NUDIFLORUM   <5Hn7 MOBILE ERICACEAE /A   X| united states  VJ 30.687  ;hoT Gbates, Fletcher, & Adams Jewe7t  3Cao5 Alabama    8] 1839-04     (UyOP -88.061   D pS7 Ericales MOBILE & 
{"catalogNumber": "1509322", "order": "Ericales", "family": "Ericaceae", "scientificName": "Rhododendron nudiflorum", "scientificNameAuthorship": "(L.) Torr.", "genus": "Rhododendron", "subgenus": "", "specificEpithet": "nudiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gates, Fletcher, & Adams Jewett", "recordNumber": "155", "verbatimEventDate": "1839-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Mobile", "municipality": "", "locality": "Mobile", "decimalLatitude": "30.687", "decimalLongitude": "-88.061", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}