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": ""}
 _ SCHRAD. EX LINK     OCCASIONAL SMALL TREE AT EDGE OF QUERCUS WOODS. PbK[]  44.43228 $       :E& -83.411055 [STAMEN 10] w          0 crataegus succulenta        
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Crataegus succulenta", "scientificNameAuthorship": "Schrad. ex Link", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Occasional small tree at edge of Quercus woods.", "occurrenceRemarks": "[Stamens 10]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.43228", "decimalLongitude": "-83.411055", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}