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": ""}
MICHIGAN _G      J RUSSELL G. SCHIPPER    vX  LOISEL.     z- 549    2015-07-17 6  pubescens  D       iY  one large shrub to ca. |5 feet tall. likely planted. many stems, mature stems gray with short, very shallow light colored furrows, with some flaking of mature bark, young stems light warm 8rown with similar pale furrowing, but no flaking2. new shoots smooth light green. corolla pure white, anthers gold/yellow. mild somewhat sweet odor.    47.423275 %  united states RL  PHILADELPHUS PUBESCENS MoOy 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Philadelphus pubescens", "scientificNameAuthorship": "Loisel.", "genus": "", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "549", "verbatimEventDate": "2015-07-17", "habitat": "", "occurrenceRemarks": "One large shrub to ca. 15 feet tall. Likely planted. Many stems, mature stems gray with short, very shallow light colored furrows, with some flaking of mature bark, young stems light warm brown with similar pale furrowing, but no flaking. New shoots smooth light green. Corolla pure white, anthers gold/yellow. Mild somewhat sweet odor.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "47.423275", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}