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": ""}
Walter  h.    r, 1669181 42NÂ°15'18.33"N 83Â°36'52.75"W _     zo Michigan    United States 4#Kyi       ONE SMALL UNDERSTORY TREE v5Y[     476  Ri  Judith Novak Kelly _oPle  -83.6146528 DbB    ]QAP Carpinus  Mz)Mx ypsilanti twp., riverbrink, by side of bishops cap ravine  _d betulaceae  d] FAGALES
{"catalogNumber": "1669181", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "Walter", "genus": "Carpinus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Judith Novak Kelly", "recordNumber": "476", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "one small understory tree", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ypsilanti Twp., Riverbrink, by side of Bishops cap ravine", "decimalLatitude": "", "decimalLongitude": "-83.6146528", "verbatimCoordinates": "42\u00c2\u00b015'18.33\"N 83\u00c2\u00b036'52.75\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}