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": ""}
1004778 df  Very local, a single, medium-sized tree noted. Omu        Ik Moraceae  AI-0 MORUS RUBRA  michigan H,zh<  UNITED STATES i0   rosales K    St. Joseph g M]     KS#D rubra  michael r. penskar c$2   Az anton a. reznicek l. #     D*>9r MORUS
{"catalogNumber": "1004778", "order": "Rosales", "family": "Moraceae", "scientificName": "Morus rubra", "scientificNameAuthorship": "L.", "genus": "Morus", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael R. Penskar", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Very local, a single, medium-sized tree noted.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}