#include <bits/stdc++.h>
#define loop(n) for (int ngtkana_is_genius = 0; ngtkana_is_genius < int(n); ngtkana_is_genius++)
#define rep(i, begin, end) for(int i = int(begin); i < int(end); i++)
#define all(v) v.begin(), v.end()
#define rand(l, r) std::uniform_int_distribution<>(l, r)(mt)
using lint = long long;
auto cmn = [](auto& a, auto b){if (a > b) {a = b; return true;} return false;};
auto cmx = [](auto& a, auto b){if (a < b) {a = b; return true;} return false;};
void debug_impl() { std::cerr << std::endl; }
template <typename Head, typename... Tail>
void debug_impl(Head head, Tail... tail){
  std::cerr << " " << head;
  debug_impl(tail...);
}
#ifndef STOPIT
#define debug(...)\
  std::cerr << std::boolalpha << "[" << #__VA_ARGS__ << "]:";\
  debug_impl(__VA_ARGS__);\
  std::cerr << std::noboolalpha;
#else
#define debug 0;
#endif

template <typename T>
auto make_vector_impl(size_t sz, T t) {return std::vector<T>(sz, t);}

template <size_t N, typename T, typename U, std::enable_if_t<N == 1, std::nullptr_t> = nullptr>
auto make_vector(size_t sz, U u) {return make_vector_impl(sz, T(u));}

template <size_t N, typename T, std::enable_if_t<N == 1, std::nullptr_t> = nullptr>
auto make_vector(size_t sz) {return std::vector<T>(sz);}

template <size_t N, typename T, typename... Args, std::enable_if_t<N != 1, std::nullptr_t> = nullptr>
auto make_vector(size_t a, Args... args) {return make_vector_impl(a, make_vector<N - 1, T>(args...));}

template <typename T, typename Size_t>
auto& at(T& t, Size_t i) {return t.at(i);}

template <typename T, typename Size_t, typename... Args>
auto& at(T& t, Size_t i, Args... args) {return at(t.at(i), args...);}

template < typename Container, typename Value = typename Container::value_type, std::enable_if_t<!std::is_same< Container, std::string >::value, std::nullptr_t> = nullptr>
std::istream& operator>> (std::istream& is, Container& v)
  { for (auto & x : v) { is >> x; } return is; }

template < typename Container, typename Value = typename Container::value_type, std::enable_if_t<!std::is_same< Container, std::string >::value, std::nullptr_t> = nullptr >
std::ostream& operator<< (std::ostream& os, Container const& v) {
 os << "{";
  for (auto it = v.begin(); it != v.end(); it++)
    {os << (it != v.begin() ? "," : "") << *it;}
  return os << "}";
}

template < template < typename ... > class Tuple,  typename... Args, std::size_t ... Inds, std::size_t = std::tuple_size< Tuple < Args ... > >::value >
std::istream& tuple_input_impl(std::istream& os, Tuple<Args...>& tuple, std::integer_sequence<std::size_t, Inds...>)
  { (void)std::initializer_list<int>{((void)(os >> std::get< Inds >(tuple)), 0)...}; return os; }
template < template < typename ... > class Tuple,  typename... Args, std::size_t = std::tuple_size< Tuple < Args ... > >::value >
std::istream& operator>> (std::istream& os, Tuple<Args...>& tuple)
  { return tuple_input_impl(os, tuple, std::index_sequence_for<Args...>()); }

template < template < typename ... > class Tuple,  typename... Args, std::size_t ... Inds, std::size_t = std::tuple_size< Tuple < Args ... > >::value >
std::ostream& tuple_output_impl(std::ostream& os, const Tuple<Args...>& tuple, std::integer_sequence<std::size_t, Inds...>)
  { os << "("; (void)std::initializer_list<int>{((void)(os << (Inds > 0 ? "," : "") << std::get< Inds >(tuple)), 0)...}; return os << ")"; }
template < template < typename ... > class Tuple,  typename... Args, std::size_t = std::tuple_size< Tuple < Args ... > >::value >
std::ostream& operator<< (std::ostream& os, const Tuple<Args...>& tuple)
 { return tuple_output_impl(os, tuple, std::index_sequence_for<Args...>()); }

template<typename Value, typename BinaryOp>
class segment_tree {
    int                 sz, n, N;
    BinaryOp            op;
    Value               id;
    std::vector<Value>  table;

    auto& op_eq(Value& x, Value y) const { return x = op(x, y); }

    void merge(int u)
      { table.at(u) = op(table.at(2 * u), table.at(2 * u + 1)); }

    Value query_impl(int l, int r, int k, int L, int R) const {
      return l <= L && R <= r
        ? table.at(k)
        : R <= l || r <= L
        ? id
        : op(
          query_impl(l, r, 2 * k, L, (L + R) / 2),
          query_impl(l, r, 2 * k + 1, (L + R) / 2, R)
        );
    }

  public:
    segment_tree(int sz, BinaryOp op, Value id):
      sz    (sz),
      n     (std::pow(2, int(std::log2(2 * sz - 1)))),
      N     (n * 2),
      op    (op),
      id    (id),
      table (N, id)
      {}

    auto& at(int i)       { return table.at(n + i); }

    auto& at(int i) const { return table.at(n + i); }

    auto collect() const {
      auto ret = std::vector<Value>(sz);
      for (auto i = 0; i < sz; i++)
        { ret.at(i) = at(i); }
      return ret;
    }

    auto query(int l, int r) const
      { return query_impl(l, r, 1, 0, n); }

    void build_oneline(int i)
      { for (i += n, i /= 2; i > 0; i /= 2) merge(i); }

    void build()
      { for (auto i = 1; i < n; i++) merge(i); }

    void update (int u, Value val) {
      at(u) = val;
      build_oneline(u);
    }

    void add (int u, Value val) {
      at(u) += val;
      build_oneline(u);
    }
};

template<typename Value, typename BinaryOp>
auto make_segment_tree(int sz, BinaryOp op, Value id)
  { return segment_tree<Value, BinaryOp>(sz, std::move(op), id); }

template< typename F >
class fixed_point : F {
  public:
    explicit constexpr fixed_point (F&& f) noexcept
      : F(std::forward< F >(f)) {}
    template< typename ... Args >
    constexpr decltype(auto) operator()(Args&& ... args) const
      { return F::operator()(*this, std::forward< Args >(args)...); }
};
template< typename F >
static inline constexpr decltype(auto) fix (F&& f) noexcept
  { return fixed_point< F >{std::forward< F >(f)}; }

int main() {
  std::cin.tie(0); std::cin.sync_with_stdio(false);
  int n; std::cin >> n;
  auto graph = make_vector< 2, std::pair< int, lint > >(n, 0);
  loop(n - 1) {
    int u, v, w;
    std::cin >> u >> v >> w;
    graph.at(u).emplace_back(v, w);
    graph.at(v).emplace_back(u, w);
  }

  // queries
  int q; std::cin >> q;
  std::vector< std::tuple< int, int, int > > queries(q);
  std::vector< std::vector< int > > query_inds(n);
  rep(i, 0, n) {
    int c; std::cin >> c;
    if (c == 1) {
      int a, x; std::cin >> a >> x;
      queries.at(i) = {1, a, x};
      query_inds.at(a).emplace_back(i);
    } else {
      int b; std::cin >> b;
      queries.at(i) = {2, b, -1};
      query_inds.at(b).emplace_back(i);
    }
  }

  auto a = make_segment_tree(
    n,
    [](auto x, auto y){ return x + y; },
    0LL
  );
  auto b = a;

  auto add = [&] (auto&& qids, int sign, int d) {
    for (auto qid : qids) {
      int c, u; lint x; std::tie(c, u, x) = queries.at(qid);
      if (c == 1) {
        a.add(qid, -d * x * sign);
        b.add(qid, x * sign);
      }
    }
  };

  std::vector< lint > ans(q, -1);
  auto answer = [&] (auto&& qids, int d, lint wd) {
    for (auto qid : qids) {
      int c, u; lint x; std::tie(c, u, x) = queries.at(qid);
      if (c == 2) {
        auto f = a.query(0, qid);
        auto g = b.query(0, qid) * d;
        auto h = wd;
        // debug(a.collect());
        // debug(b.collect());
        // debug("answer", u, qid, f, g, h);
        // std::cout << std::endl;
        ans.at(qid) = a.query(0, qid) + b.query(0, qid) * d + wd;
      }
    }
  };


  auto root = 0;
  fix ([&](auto&& dfs, int crr, int prv, int d, lint wd) -> void {
    auto const & qids = query_inds.at(crr);
    answer(qids, d, wd);
    add(qids, +1, d);

    for (auto const& e : graph.at(crr)) {
      int nxt; lint w; std::tie(nxt, w) = e;
      if (nxt == prv) continue;
      dfs(nxt, crr, d + 1, wd + w);
    }

    add(qids, -1, d);
  })(root, root, 0, 0);

  rep(i, 0, q) {
    if (std::get< 0 >(queries.at(i)) == 2)
      { std::cout << ans.at(i) << std::endl; }
  }
  return 0;
}