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": ""}
 PJ 1546   w -84.62593 SHRUB 1.5 M. TALL WITH NO. 1545. [UPL. DET. CRB53 AS VAR. LATIFOLIA; THESE SPECIMENS GLABROU5 AND LABELED BY ME VAR. DISCOLOR] iV  UNITED STATES ~@oK_    +GVjG COMMON IN ROADSIDE DITCHES. MUHL. M  malpighiales 4q.   45.694558 ,      l emmet 1953-05-02 r   - DISCOLOR  b   a BLISS TP.   EDW4RD G. VOSS KM 0  Salix >n [    ~ j < salix discol0r Salicaceae J0   +O+( 1316619 michigan p     
{"catalogNumber": "1316619", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix discolor", "scientificNameAuthorship": "Muhl.", "genus": "Salix", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "1546", "verbatimEventDate": "1953-05-02", "habitat": "Common in roadside ditches.", "occurrenceRemarks": "Shrub 1.5 m. tall with No. 1545. [dupl. det. CRB53 as var. latifolia; these specimens glabrous and labeled by me var. discolor]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Bliss Tp.", "decimalLatitude": "45.694558", "decimalLongitude": "-84.862593", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}