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": ""}
a.j. pieters )    yE3 ROSCOMMON, STATE FORESTRY FARM  < Acer spicatum -84.741855 ]^K     LOW GROUND o= e7  Lam. ?   Dyk michigan SAPINDALES GTq   Acer  N]z     1914-08-08 1~$L   s.n. <`|  SAPINDACEAE >#X    2Ios Roscommon  SPICATUM 2$   
{"catalogNumber": "", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer spicatum", "scientificNameAuthorship": "Lam.", "genus": "Acer", "subgenus": "", "specificEpithet": "spicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.J. Pieters", "recordNumber": "s.n.", "verbatimEventDate": "1914-08-08", "habitat": "low ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "Roscommon, State Forestry Farm", "decimalLatitude": "", "decimalLongitude": "-84.741855", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}