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": ""}
 -Ah<U united states -86.460991  mU      MALPIGHIALES jleb   4:I- SALIX PETIOLARIS 1318328 O  SALIX ?    O1 437B    ]m 1973-08-16    south of grand portal point.     N9I "BRANCH FROM SMALL TREE CA. 12' TALL, 2" DBH," petiolaris pg    S8$+  alger  ,;@Bq Along old logging road through small swamp.   SM. ^     ps<y salicaceae
{"catalogNumber": "1318328", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix petiolaris", "scientificNameAuthorship": "Sm.", "genus": "Salix", "subgenus": "", "specificEpithet": "petiolaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "437b", "verbatimEventDate": "1973-08-16", "habitat": "Along old logging road through small swamp.", "occurrenceRemarks": "\"Branch from small tree ca. 12' tall, 2\" DBH,\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Alger", "municipality": "", "locality": "South of Grand Portal Point.", "decimalLatitude": "", "decimalLongitude": "-86.460991", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}