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": ""}
    % yX S.H. EMERSON  / h  25     United States ,l  macrosperma iVY     a CRATAEGUS  _K Ann Arb0r  y1qy [Apparently dulp. MSC det. EJP as var. roanensis]  RYg 1 Ernest J. Palmer   washtenaw 0zq       CRATAEGUS MACROSPERMA F   Rosaceae w  42.270872 Ozn 
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Crataegus macrosperma", "scientificNameAuthorship": "", "genus": "Crataegus", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "S.H. Emerson", "recordNumber": "25", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Apparently dulp. MSC det. EJP as var. roanensis]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.270872", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}