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": ""}
     4X mM Michigan marquette iX 7b  betula Z~S#7  "TREE 14 IN. DIAM., 50 F7. HIGH"  e]n     turin. bv?     -87.272156  e  in swamp with coniferae.  3J      fagales m !  alleghaniensis #t  46.191859 y9#79     BRITTON  
{"catalogNumber": "", "order": "Fagales", "family": "", "scientificName": "", "scientificNameAuthorship": "Britton", "genus": "Betula", "subgenus": "", "specificEpithet": "alleghaniensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "In swamp with Coniferae.", "occurrenceRemarks": "\"Tree 14 in. diam., 50 ft. high\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Turin.", "decimalLatitude": "46.191859", "decimalLongitude": "-87.272156", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}