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": ""}
  forest understory near stream  , k    Rs TOAMASINA  =a MADAGASCAR   M baker -18.8080556 V  48.3366667 xsSPX    RO.: croton 2016-03-22 sPm     SHRUB .+;   CY 9f 1664758  1 malpighiales alao7ra-mangoro zru j  benjamin w. van ee, p. antilahimena, kent kainulainen & paul e. berry Bj   @+N*@ Croton nitidulus nitidulus  l!   C(0J EUPHORBIACEAE  L 1039 18Â°48'29"S 048Â°20'12"E       l fivondronana: moramanga, commune: andasibe, fokontany: berano ambatovy mine concession 245 tEi 
{"catalogNumber": "1664758", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton nitidulus", "scientificNameAuthorship": "Baker", "genus": "Croton", "subgenus": "", "specificEpithet": "nitidulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Benjamin W. van Ee, P. Antilahimena, Kent Kainulainen & Paul E. Berry", "recordNumber": "2453", "verbatimEventDate": "2016-03-22", "habitat": "Forest understory near stream", "occurrenceRemarks": "Shrub", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toamasina", "county": "Alaotra-Mangoro", "municipality": "", "locality": "Fivondronana: Moramanga, Commune: Andasibe, Fokontany: Berano. Ambatovy mine concession", "decimalLatitude": "-18.8080556", "decimalLongitude": "48.3366667", "verbatimCoordinates": "18\u00c2\u00b048'29\"S 048\u00c2\u00b020'12\"E", "minimumElevationInMeters": "1039", "maximumElevationInMeters": ""}