Lingua::LinkParser should be able to get you there. 
use Lingua::LinkParser;

our $parser = new Lingua::LinkParser;
my $sentence = $parser->create_sentence("I am tired and he is hungry."
+);
my @linkages = $sentence->linkages;
foreach $linkage (@linkages) {
    print ($parser->get_diagram($linkage));
}

[download]
Will get you a parse diagram like: 
    +---------------------Xp--------------------+
    |      +-------CC-------+                   |
    +--Wd--+-SX-+--Pa-+     +Wdc+-Ss+--Pa--+    |
    |      |    |     |     |   |   |      |    |
LEFT-WALL I.p am.v tired.a and he is.v hungry.a .

[download]
Now the method get_diagram is for human reading but, L::LP does let you at all that programatically. You can determine if each word is a subject, verb, adjective, ... and what it relates to.

besides the docs for L::LP you can you at my module Acme::Yoda for examples.

grep
Mynd you, mønk bites Kan be pretti nasti...

In reply to Re: Recognizing parts of speech by grep
in thread Recognizing parts of speech by justinNEE

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