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": ""}
     2002-06-29     @ dFn CAREX LAXIFLORA   (FEf dry northern hardwoods on s facing slopes, dominated by acer saccharum and quercus rubra. few widely scattered plants.  N ,@ 11340   e sid of state hwy 7, ca. 0.4 mi s of the penobscot co. line, 2.8 mi s of jct with state rte 9/us202 at dixmont. 8   N 3A Cyperaceae  &n 1201230  ANTON A. REZNICEK 9p2+           
{"catalogNumber": "1201230", "order": "", "family": "Cyperaceae", "scientificName": "Carex laxiflora", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "11340", "verbatimEventDate": "2002-06-29", "habitat": "Dry northern hardwoods on S facing slopes, dominated by Acer saccharum and Quercus rubra. Few widely scattered plants.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "E side of State Hwy 7, ca. 0.4 mi S of the Penobscot Co. line, 2.8 mi S of jct with State Rte 9/US202 at Dixmont.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}