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": ""}
 S Tilia americana A. DACHNOWSKI <    T^ Marquette   &Xil michigan   8-  L.  s.n. `m   v tilia  P -87.608026  Zo 46.504774  <@F   1335863 NEGAUNEE C  georg neville jones b    UP MALVACEAE  M UNITED STATES   1 AMERICANA  8wv- at base of cliffs and in talus  /w 1906-08-24     MALVALES A^:WD 
{"catalogNumber": "1335863", "order": "Malvales", "family": "Malvaceae", "scientificName": "Tilia americana", "scientificNameAuthorship": "L.", "genus": "Tilia", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "George Neville Jones", "recordedBy": "A. Dachnowski", "recordNumber": "s.n.", "verbatimEventDate": "1906-08-24", "habitat": "at base of cliffs and in talus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Negaunee", "decimalLatitude": "46.504774", "decimalLongitude": "-87.608026", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}