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": ""}
  4@+Jb bebbiana  MRGn livingston   ?|, ) MALPIGHIALES   Salix cx    D Sarg.  Z MICHIGAN JLarl K. Hiltunen yp   NP salicaceae   ![O Res. 726   [[s shrub, ca. 1â½ m. tall 1961-06-10 )<   UNITED STATES qu     42.45608 u4L ,  salix bebbiana   e-   ,4 1517780  $ IN >SWAMP; SOIL: MUCK. ASSOCIES: SALIX INTERIOR, BETULA PUMILA.  Or < -84.00539
{"catalogNumber": "1517780", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix bebbiana", "scientificNameAuthorship": "Sarg.", "genus": "Salix", "subgenus": "", "specificEpithet": "bebbiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "Res. 726", "verbatimEventDate": "1961-06-10", "habitat": "In swamp; Soil: Muck. Associes: Salix interior, Betula pumila.", "occurrenceRemarks": "shrub, ca. 1\u00c2\u00bd m. tall", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "", "decimalLatitude": "42.45608", "decimalLongitude": "-84.00539", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}