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Slovak (sk)

Slovak Treebank (part of Slovak National Corpus / Slovenský národný korpus)

Versions

ST is natively dependency-based, modeled after the Prague Dependency Treebank of Czech.

Obtaining and License

ST has not been publicly released. Contact Radovan Garabík to inquire about availability and license terms.

ST was created by members of the Ľudovít Štúr Language Institute (Jazykovedný ústav Ľudovíta Štúra), Panská 26, 81364 Bratislava, Slovakia.

References

Domain

Mixed.

Size

The treebank reportedly contains about 50000 sentences. In HamleDT, we are currently experimenting with a subset that contains Annotator 1 annotations of documents that have manual morphological annotation, and of Wikipedia (for which the source of morphological annotation has not been confirmed). This subset contains 479473 tokens and 26149 sentences, yielding 18.34 tokens per sentence on average. We have not yet split the data into training and test parts.

Inside

The syntactic annotation scheme has been taken from analytical layer of the (Czech) Prague Dependency Treebank 2.0. The set of syntactic tags (dependency relation labels) is identical to the set of analytical functions (afuns) in PDT. Morphosyntactic tagset is that of the Slovak National Corpus. Use DZ Interset to inspect the tagset.

A significant part of the treebank (but not all) has been syntactically annotated in parallel by two independent annotators. (In the data we have for HamleDT these parallel annotations have not been merged.)

The morphological analysis includes lemmas. The morphosyntactic tags and lemmas have been assigned manually only in part of the treebank: Orwell1984, MojaPrvaLaska, Mucska, MilosFerko, MilosFerko2, Patmos, PsiaKoza “and some others.”

Sample

The first sentence of the treebank in the TEI-compliant XML format: 

    <text id="Osl." lang="sl">
      <body>
        <div type="part" id="Osl.1">
          <div type="chapter" id="Osl.1.2">
            <p id="Osl.1.2.2">
              <s id="Osl.1.2.2.1">
                <w id="s1t1" afun="Pred" parallel="Co" dep="s1t8" lemma="biti" ana="Vcps-sma">Bil</w>
                <w id="s1t2" afun="AuxV" dep="s1t1" lemma="biti" ana="Vcip3s--n">je</w>
                <w id="s1t3" afun="Atr" parallel="Co" dep="s1t4" lemma="jasen" ana="Afpmsnn">jasen</w>
                <c id="s1t4" afun="Coord" dep="s1t7">,</c>
                <w id="s1t5" afun="Atr" parallel="Co" dep="s1t4" lemma="mrzel" ana="Afpmsnn">mrzel</w>
                <w id="s1t6" afun="Atr" dep="s1t7" lemma="aprilski" ana="Aopmsn">aprilski</w>
                <w id="s1t7" afun="Sb" dep="s1t1" lemma="dan" ana="Ncmsn">dan</w>
                <w id="s1t8" afun="Coord" dep="root" lemma="in" ana="Ccs">in</w>
                <w id="s1t9" afun="Sb" dep="s1t11" lemma="ura" ana="Ncfpn">ure</w>
                <w id="s1t10" afun="AuxV" dep="s1t11" lemma="biti" ana="Vcip3p--n">so</w>
                <w id="s1t11" afun="Pred" parallel="Co" dep="s1t8" lemma="biti" ana="Vmps-pfa">bile</w>
                <w id="s1t12" afun="Obj" dep="s1t11" lemma="trinajst" ana="Mcnpnl">trinajst</w>
                <c id="s1t13" afun="AuxK" dep="root">.</c>
              </s>

The first sentence of the CoNLL 2006 training data:

1 Bil biti Verb Verb-copula VForm=participle|Tense=past|Number=singular|Gender=masculine|Voice=active 8 Pred _ _
2 je biti Verb Verb-copula VForm=indicative|Tense=present|Person=third|Number=singular|Negative=no 1 AuxV _ _
3 jasen jasen Adjective Adjective-qualificative Degree=positive|Gender=masculine|Number=singular|Case=nominative|Definiteness=no 4 Atr _ _
4 , , PUNC PUNC _ 7 Coord _ _
5 mrzel mrzel Adjective Adjective-qualificative Degree=positive|Gender=masculine|Number=singular|Case=nominative|Definiteness=no 4 Atr _ _
6 aprilski aprilski Adjective Adjective-ordinal Degree=positive|Gender=masculine|Number=singular|Case=nominative 7 Atr _ _
7 dan dan Noun Noun-common Gender=masculine|Number=singular|Case=nominative 1 Sb _ _
8 in in Conjunction Conjunction-coordinating Formation=simple 0 Coord _ _
9 ure ura Noun Noun-common Gender=feminine|Number=plural|Case=nominative 11 Sb _ _
10 so biti Verb Verb-copula VForm=indicative|Tense=present|Person=third|Number=plural|Negative=no 11 AuxV _ _
11 bile biti Verb Verb-main VForm=participle|Tense=past|Number=plural|Gender=feminine|Voice=active 8 Pred _ _
12 trinajst trinajst Numeral Numeral-cardinal Gender=neuter|Number=plural|Case=nominative|Form=letter 11 Obj _ _
13 . . PUNC PUNC _ 0 AuxK _ _

The first sentence of the CoNLL 2006 test data:

1 Na na Adposition Adposition-preposition Formation=simple|Case=locative 5 AuxP _ _
2 hrbtu hrbet Noun Noun-common Gender=masculine|Number=singular|Case=locative 1 Adv _ _
3 je biti Verb Verb-copula VForm=indicative|Tense=present|Person=third|Number=singular|Negative=no 5 AuxV _ _
4 lahko lahko Adverb Adverb-general Degree=positive 5 AuxY _ _
5 čutil čutiti Verb Verb-main VForm=participle|Tense=past|Number=singular|Gender=masculine|Voice=active 0 Pred _ _
6 , , PUNC PUNC _ 7 AuxX _ _
7 da da Conjunction Conjunction-subordinating Formation=simple 5 AuxC _ _
8 vsi ves Pronoun Pronoun-general Gender=masculine|Number=plural|Case=nominative|Syntactic-Type=nominal 9 Sb _ _
9 upirajo upirati Verb Verb-main VForm=indicative|Tense=present|Person=third|Number=plural|Negative=no 7 Obj _ _
10 oči oči Noun Noun-common Gender=feminine|Number=plural|Case=accusative 9 Obj _ _
11 v v Adposition Adposition-preposition Formation=simple|Case=accusative 9 AuxP _ _
12 njegov njegov Pronoun Pronoun-possessive Person=third|Gender=masculine|Number=singular|Case=accusative|Owner-Number=singular|Owner-Gender=masculine|Syntactic-Type=adjectival|Animate=no 14 Atr _ _
13 modri moder Adjective Adjective-qualificative Degree=positive|Gender=masculine|Number=singular|Case=accusative|Definiteness=yes|Animate=no 14 Atr _ _
14 kombinezon kombinezon Noun Noun-common Gender=masculine|Number=singular|Case=accusative|Animate=no 11 Adv _ _
15 . . PUNC PUNC _ 0 AuxK _ _

Parsing

Nonprojectivities…

Parsing results…

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