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 ASSOCIATES: BETULA PAPYRIFERA, ACER RUBRUM, ALNUS INCANA, RUBUS PARV#IFLORUS, DOELLINGERIA UMBELLATA.  douglasii G  rosaceae =$6ek   l;v  lindl.  CRATAEGUS DOUGLASIIj M  47.351168   *C  1102801 lO     w9b CRATAEGUS   j1e 4018    x Black fruits.  2013-08-13 bO  rosales p    f.= janet k. marr Keweenaw |]r  MICHIGAN <@    wt 409169e 5245465n   O gratiot lake conservancy plant survey. bammert farm area. north side of old overgrown phoeix farm road. 
{"catalogNumber": "1102801", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus douglasii", "scientificNameAuthorship": "Lindl.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "douglasii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Janet K. Marr", "recordNumber": "4018", "verbatimEventDate": "2013-08-13", "habitat": "Associates: Betula papyrifera, Acer rubrum, Alnus incana, Rubus parviflorus, Doellingeria umbellata.", "occurrenceRemarks": "Black fruits.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Gratiot Lake Conservancy plant survey. Bammert Farm area. North side of old overgrown Phoenix Farm Road.", "decimalLatitude": "47.351168", "decimalLongitude": "", "verbatimCoordinates": "409169E 5245465N", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}