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": ""}
GRPM 45784 <X T    unitedJ states $   I1z|i  GRAFTON      .4Zw  1506176 pensylvanicum  v   g ACER PENSYLVANICUM            jh= C.H. HITCHCOCK acer ;s`vz  new hampshire @ .,   !8 3I sapindales L. v8Wi 
{"catalogNumber": "1506176", "order": "Sapindales", "family": "", "scientificName": "Acer pensylvanicum", "scientificNameAuthorship": "L.", "genus": "Acer", "subgenus": "", "specificEpithet": "pensylvanicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.H. Hitchcock", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "GRPM 45784", "associatedTaxa": "", "country": "United States", "stateProvince": "New Hampshire", "county": "Grafton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}