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": ""}
      X!FrZ Salicaceae   i)0BS RUTH B. (ALFORD) MACARLANE   1986-06-12 +B.5?    Greenland Twp., Mass farm. SW 1/4 of SW 1/4 of Sec. 10, T50N, R38W. oU            "10-ft upright clumped shrub; bark med lt gkray, rough to vertically fissuring below. twigs reddish brn; lvs paler g+rn beneath; pistillate fls." ixxY    
{"catalogNumber": "", "order": "", "family": "Salicaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth B. (Alford) MacFarlane", "recordNumber": "", "verbatimEventDate": "1986-06-12", "habitat": "", "occurrenceRemarks": "\"10-ft upright clumped shrub; bark med lt gray, rough to vertically fissuring below. Twigs reddish brn; lvs paler grn beneath; pistillate fls.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Greenland Twp., Mass farm. SW 1/4 of SW 1/4 of Sec. 10, T50N, R38W.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}